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<?php
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/**
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* @file
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* Module implementing field collection field type.
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*/
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/**
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* Implements hook_help().
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*/
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function field_collection_help($path, $arg) {
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switch ($path) {
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case 'admin/help#field_collection':
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$output = '';
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$output .= '<h3>' . t('About') . '</h3>';
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$output .= '<p>' . t('The field collection module provides a field, to which any number of fields can be attached. See the <a href="@field-help">Field module help page</a> for more information about fields.', array('@field-help' => url('admin/help/field'))) . '</p>';
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return $output;
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}
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}
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/**
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* Implements hook_form_alter().
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*
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* Checks for a value set by the embedded widget so fields are not displayed
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* with the 'all languages' hint incorrectly.
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*/
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function field_collection_form_alter(&$form, &$form_state) {
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if (!empty($form['#field_collection_translation_fields'])) {
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foreach ($form['#field_collection_translation_fields'] as $address) {
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drupal_array_set_nested_value($form, array_merge($address, array('#multilingual')), TRUE);
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}
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter() for field_ui_field_overview_form().
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*
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* Make the names of the field collection fields into links to edit the fields
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* for that field collection on the host's field edit page.
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*/
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function field_collection_form_field_ui_field_overview_form_alter(&$form, &$form_state) {
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if (count($form['#fields'])) {
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foreach ($form['fields'] as $fieldname => $field) {
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if (!isset($field['type']['#title'])) {
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continue;
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}
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if ($field['type']['#title'] == 'Field collection') {
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$form['fields'][$fieldname]['field_name']['#markup'] =
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l($form['fields'][$fieldname]['field_name']['#markup'], 'admin/structure/field-collections/' . str_replace('_', '-', $fieldname) . '/fields');
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}
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}
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}
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}
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/**
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* Implements hook_ctools_plugin_directory().
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*/
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function field_collection_ctools_plugin_directory($module, $plugin) {
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if ($module == 'ctools') {
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return 'ctools/' . $plugin;
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}
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}
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/**
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* Implements hook_entity_info().
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*/
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function field_collection_entity_info() {
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$return['field_collection_item'] = array(
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'label' => t('Field collection item'),
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'label callback' => 'entity_class_label',
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'uri callback' => 'entity_class_uri',
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'entity class' => 'FieldCollectionItemEntity',
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'controller class' => 'EntityAPIController',
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'base table' => 'field_collection_item',
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'revision table' => 'field_collection_item_revision',
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'fieldable' => TRUE,
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// For integration with Redirect module.
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// @see http://drupal.org/node/1263884
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'redirect' => FALSE,
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'entity keys' => array(
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'id' => 'item_id',
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'revision' => 'revision_id',
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'bundle' => 'field_name',
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),
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'module' => 'field_collection',
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'view modes' => array(
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'full' => array(
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'label' => t('Full content'),
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'custom settings' => FALSE,
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),
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),
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'access callback' => 'field_collection_item_access',
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'deletion callback' => 'field_collection_item_delete',
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'metadata controller class' => 'FieldCollectionItemMetadataController',
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'translation' => array(
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'entity_translation' => array(
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'class' => 'EntityTranslationFieldCollectionItemHandler',
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),
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),
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);
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// Add info about the bundles. We do not use field_info_fields() but directly
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// use field_read_fields() as field_info_fields() requires built entity info
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// to work.
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foreach (field_read_fields(array('type' => 'field_collection')) as $field_name => $field) {
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$return['field_collection_item']['bundles'][$field_name] = array(
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'label' => t('Field collection @field', array('@field' => $field_name)),
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'admin' => array(
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'path' => 'admin/structure/field-collections/%field_collection_field_name',
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'real path' => 'admin/structure/field-collections/' . strtr($field_name, array('_' => '-')),
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'bundle argument' => 3,
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'access arguments' => array('administer field collections'),
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),
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);
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$path = field_collection_field_get_path($field) . '/%field_collection_item';
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// Enable the first available path scheme as default one.
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if (!isset($return['field_collection_item']['translation']['entity_translation']['base path'])) {
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$return['field_collection_item']['translation']['entity_translation']['base path'] = $path;
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$return['field_collection_item']['translation']['entity_translation']['path wildcard'] = '%field_collection_item';
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$return['field_collection_item']['translation']['entity_translation']['default_scheme'] = $field_name;
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}
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else {
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$return['field_collection_item']['translation']['entity_translation']['path schemes'][$field_name] = array(
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'base path' => $path,
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);
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}
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}
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if (module_exists('entitycache')) {
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$return['field_collection_item']['field cache'] = FALSE;
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$return['field_collection_item']['entity cache'] = TRUE;
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}
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return $return;
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}
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/**
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* Provide the original entity language.
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*
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* If a language property is defined for the current entity we synchronize the
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* field value using the entity language, otherwise we fall back to
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* LANGUAGE_NONE.
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*
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* @param $entity_type
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* @param $entity
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*
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* @return string
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* A language code
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*/
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function field_collection_entity_language($entity_type, $entity) {
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if (module_exists('entity_translation') && entity_translation_enabled($entity_type)) {
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$handler = entity_translation_get_handler($entity_type, $entity);
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$langcode = $handler->getLanguage();
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}
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else {
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$langcode = entity_language($entity_type, $entity);
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}
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return !empty($langcode) ? $langcode : LANGUAGE_NONE;
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}
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/**
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* Menu callback for loading the bundle names.
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*/
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function field_collection_field_name_load($arg) {
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$field_name = strtr($arg, array('-' => '_'));
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if (($field = field_info_field($field_name)) && $field['type'] == 'field_collection') {
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return $field_name;
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}
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}
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/**
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* Loads a field collection item.
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*
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* @return
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* The field collection item entity or FALSE.
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*/
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function field_collection_item_load($item_id, $reset = FALSE) {
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$result = field_collection_item_load_multiple(array($item_id), array(), $reset);
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return $result ? reset($result) : FALSE;
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}
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/**
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* Loads a field collection revision.
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*
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* @param $revision_id
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* The id of the revision to load.
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*
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* @return
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* The entity object, or FALSE if there is no entity with the given revision
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* id.
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*/
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function field_collection_item_revision_load($revision_id) {
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return entity_revision_load('field_collection_item', $revision_id);
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}
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/**
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* Loads field collection items.
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*
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* @param $ids
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* An array of entity IDs, or FALSE to load all entities.
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* @param $conditions
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* (deprecated) An associative array of conditions on the base table, where
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* the keys are the database fields and the values are the values those
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* fields must have. Instead, it is preferable to use EntityFieldQuery to
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* retrieve a list of entity IDs loadable by this function.
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* @param $reset
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* Whether to reset the internal cache for the requested entity type.
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*
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* @return
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* An array of field collection item entities.
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*/
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function field_collection_item_load_multiple($ids = array(), $conditions = array(), $reset = FALSE) {
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return entity_load('field_collection_item', $ids, $conditions, $reset);
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}
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/**
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* Implements hook_menu().
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*/
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function field_collection_menu() {
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$items = array();
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if (module_exists('field_ui')) {
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$items['admin/structure/field-collections'] = array(
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'title' => 'Field collections',
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'description' => 'Manage fields on field collections.',
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'page callback' => 'field_collections_overview',
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'access arguments' => array('administer field collections'),
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'type' => MENU_NORMAL_ITEM,
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'file' => 'field_collection.admin.inc',
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);
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}
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// Add menu paths for viewing/editing/deleting field collection items.
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foreach (field_info_fields() as $field) {
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if ($field['type'] == 'field_collection') {
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$path = field_collection_field_get_path($field);
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$count = substr_count($path, '/') + 1;
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$items[$path . '/%field_collection_item'] = array(
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'page callback' => 'field_collection_item_page_view',
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'page arguments' => array($count),
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'access callback' => 'entity_access',
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'access arguments' => array('view', 'field_collection_item', $count),
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'file' => 'field_collection.pages.inc',
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);
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$items[$path . '/%field_collection_item/view'] = array(
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'title' => 'View',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => -10,
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);
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$items[$path . '/%field_collection_item/edit'] = array(
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'page callback' => 'drupal_get_form',
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'page arguments' => array('field_collection_item_form', $count),
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'access callback' => 'entity_access',
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'access arguments' => array('update', 'field_collection_item', $count),
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'title' => 'Edit',
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'type' => MENU_LOCAL_TASK,
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'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
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'file' => 'field_collection.pages.inc',
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);
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$items[$path . '/%field_collection_item/delete'] = array(
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'page callback' => 'drupal_get_form',
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'page arguments' => array('field_collection_item_delete_confirm', $count),
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'access callback' => 'entity_access',
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'access arguments' => array('delete', 'field_collection_item', $count),
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'title' => 'Delete',
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'type' => MENU_LOCAL_TASK,
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'context' => MENU_CONTEXT_INLINE,
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'file' => 'field_collection.pages.inc',
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);
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// Add entity type and the entity id as additional arguments.
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$items[$path . '/add/%/%'] = array(
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'page callback' => 'field_collection_item_add',
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'page arguments' => array($field['field_name'], $count + 1, $count + 2),
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// The pace callback takes care of checking access itself.
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'access callback' => TRUE,
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'file' => 'field_collection.pages.inc',
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);
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// Add menu items for dealing with revisions.
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$items[$path . '/%field_collection_item/revisions/%field_collection_item_revision'] = array(
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'page callback' => 'field_collection_item_page_view',
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'page arguments' => array($count + 2),
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'access callback' => 'entity_access',
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'access arguments' => array('view', 'field_collection_item', $count + 2),
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'file' => 'field_collection.pages.inc',
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);
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}
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}
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return $items;
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}
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/**
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* Implements hook_menu_alter() to fix the field collections admin UI tabs.
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*/
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function field_collection_menu_alter(&$items) {
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if (isset($items['admin/structure/field-collections/%field_collection_field_name/fields']) && module_exists('field_ui')) {
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// Make the fields task the default local task.
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$items['admin/structure/field-collections/%field_collection_field_name'] = $items['admin/structure/field-collections/%field_collection_field_name/fields'];
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$item = &$items['admin/structure/field-collections/%field_collection_field_name'];
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$item['type'] = MENU_NORMAL_ITEM;
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$item['title'] = 'Manage fields';
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$item['title callback'] = 'field_collection_admin_page_title';
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$item['title arguments'] = array(3);
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$items['admin/structure/field-collections/%field_collection_field_name/fields'] = array(
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'title' => 'Manage fields',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => 1,
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);
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}
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}
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/**
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315 |
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* Menu title callback.
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316 |
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*
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317 |
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* return string
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318 |
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*/
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319 |
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function field_collection_admin_page_title($field_name) {
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320 |
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return t('Field collection @field_name', array('@field_name' => $field_name));
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}
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/**
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324 |
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* Implements hook_admin_paths().
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*
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326 |
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* @return array
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327 |
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*/
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function field_collection_admin_paths() {
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329 |
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if (variable_get('node_admin_theme')) {
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return array(
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331 |
|
|
'field-collection/*/*/edit' => TRUE,
|
332 |
|
|
'field-collection/*/*/delete' => TRUE,
|
333 |
|
|
'field-collection/*/add/*/*' => TRUE,
|
334 |
|
|
);
|
335 |
|
|
}
|
336 |
|
|
}
|
337 |
|
|
|
338 |
|
|
/**
|
339 |
|
|
* Implements hook_permission().
|
340 |
|
|
*/
|
341 |
|
|
function field_collection_permission() {
|
342 |
|
|
return array(
|
343 |
950416da
|
Assos Assos
|
'administer field collections' => array(
|
344 |
31a5a6d6
|
Assos Assos
|
'title' => t('Administer field collections'),
|
345 |
|
|
'description' => t('Create and delete fields on field collections.'),
|
346 |
|
|
),
|
347 |
a1cafe7e
|
Assos Assos
|
'edit field collections' => array(
|
348 |
|
|
'title' => t('Edit field collections'),
|
349 |
|
|
'description' => t('Edit field collections.'),
|
350 |
|
|
),
|
351 |
31a5a6d6
|
Assos Assos
|
);
|
352 |
|
|
}
|
353 |
|
|
|
354 |
|
|
/**
|
355 |
|
|
* Determines whether the given user has access to a field collection.
|
356 |
|
|
*
|
357 |
|
|
* @param $op
|
358 |
|
|
* The operation being performed. One of 'view', 'update', 'create', 'delete'.
|
359 |
|
|
* @param $item
|
360 |
|
|
* Optionally a field collection item. If nothing is given, access for all
|
361 |
|
|
* items is determined.
|
362 |
|
|
* @param $account
|
363 |
|
|
* The user to check for. Leave it to NULL to check for the global user.
|
364 |
a1cafe7e
|
Assos Assos
|
*
|
365 |
31a5a6d6
|
Assos Assos
|
* @return boolean
|
366 |
|
|
* Whether access is allowed or not.
|
367 |
|
|
*/
|
368 |
|
|
function field_collection_item_access($op, FieldCollectionItemEntity $item = NULL, $account = NULL) {
|
369 |
|
|
// We do not support editing field collection revisions that are not used at
|
370 |
|
|
// the hosts default revision as saving the host might result in a new default
|
371 |
|
|
// revision.
|
372 |
a1cafe7e
|
Assos Assos
|
if ($op != 'view' && isset($item) && !$item->isInUse()) {
|
373 |
31a5a6d6
|
Assos Assos
|
return FALSE;
|
374 |
|
|
}
|
375 |
a1cafe7e
|
Assos Assos
|
if (user_access('edit field collections', $account)) {
|
376 |
|
|
return TRUE;
|
377 |
|
|
}
|
378 |
31a5a6d6
|
Assos Assos
|
if (user_access('administer field collections', $account)) {
|
379 |
|
|
return TRUE;
|
380 |
|
|
}
|
381 |
|
|
if (!isset($item)) {
|
382 |
|
|
return FALSE;
|
383 |
|
|
}
|
384 |
|
|
$op = $op == 'view' ? 'view' : 'edit';
|
385 |
a1cafe7e
|
Assos Assos
|
|
386 |
31a5a6d6
|
Assos Assos
|
// Access is determined by the entity and field containing the reference.
|
387 |
|
|
$field = field_info_field($item->field_name);
|
388 |
a1cafe7e
|
Assos Assos
|
$hostEntity = $item->hostEntity() !== FALSE ? $item->hostEntity() : NULL;
|
389 |
|
|
$entity_access = entity_access($op == 'view' ? 'view' : 'update', $item->hostEntityType(), $hostEntity, $account);
|
390 |
|
|
|
391 |
|
|
return $entity_access && field_access($op, $field, $item->hostEntityType(), $hostEntity, $account);
|
392 |
31a5a6d6
|
Assos Assos
|
}
|
393 |
|
|
|
394 |
|
|
/**
|
395 |
|
|
* Deletion callback
|
396 |
|
|
*/
|
397 |
|
|
function field_collection_item_delete($id) {
|
398 |
|
|
$fci = field_collection_item_load($id);
|
399 |
|
|
if (!empty($fci)) {
|
400 |
|
|
$fci->delete();
|
401 |
|
|
}
|
402 |
|
|
}
|
403 |
|
|
|
404 |
|
|
/**
|
405 |
|
|
* Implements hook_theme().
|
406 |
|
|
*/
|
407 |
|
|
function field_collection_theme() {
|
408 |
|
|
return array(
|
409 |
|
|
'field_collection_item' => array(
|
410 |
|
|
'render element' => 'elements',
|
411 |
|
|
'template' => 'field-collection-item',
|
412 |
|
|
),
|
413 |
|
|
'field_collection_view' => array(
|
414 |
|
|
'render element' => 'element',
|
415 |
|
|
),
|
416 |
|
|
);
|
417 |
|
|
}
|
418 |
|
|
|
419 |
|
|
/**
|
420 |
|
|
* Implements hook_field_info().
|
421 |
|
|
*/
|
422 |
|
|
function field_collection_field_info() {
|
423 |
|
|
return array(
|
424 |
|
|
'field_collection' => array(
|
425 |
|
|
'label' => t('Field collection'),
|
426 |
|
|
'description' => t('This field stores references to embedded entities, which itself may contain any number of fields.'),
|
427 |
|
|
'instance_settings' => array(),
|
428 |
|
|
'default_widget' => 'field_collection_hidden',
|
429 |
|
|
'default_formatter' => 'field_collection_view',
|
430 |
|
|
// As of now there is no UI for setting the path.
|
431 |
|
|
'settings' => array(
|
432 |
|
|
'path' => '',
|
433 |
|
|
'hide_blank_items' => TRUE,
|
434 |
|
|
'hide_initial_item' => FALSE,
|
435 |
|
|
),
|
436 |
|
|
// Add entity property info.
|
437 |
|
|
'property_type' => 'field_collection_item',
|
438 |
|
|
'property_callbacks' => array('field_collection_entity_metadata_property_callback'),
|
439 |
|
|
),
|
440 |
|
|
);
|
441 |
|
|
}
|
442 |
|
|
|
443 |
|
|
/**
|
444 |
|
|
* Implements hook_field_instance_settings_form().
|
445 |
|
|
*/
|
446 |
|
|
function field_collection_field_instance_settings_form($field, $instance) {
|
447 |
|
|
|
448 |
|
|
$element['fieldset'] = array(
|
449 |
|
|
'#type' => 'fieldset',
|
450 |
|
|
'#title' => t('Default value'),
|
451 |
|
|
'#collapsible' => FALSE,
|
452 |
|
|
// As field_ui_default_value_widget() does, we change the #parents so that
|
453 |
|
|
// the value below is writing to $instance in the right location.
|
454 |
|
|
'#parents' => array('instance'),
|
455 |
|
|
);
|
456 |
|
|
// Be sure to set the default value to NULL, e.g. to repair old fields
|
457 |
|
|
// that still have one.
|
458 |
|
|
$element['fieldset']['default_value'] = array(
|
459 |
|
|
'#type' => 'value',
|
460 |
|
|
'#value' => NULL,
|
461 |
|
|
);
|
462 |
|
|
$element['fieldset']['content'] = array(
|
463 |
|
|
'#pre' => '<p>',
|
464 |
|
|
'#markup' => t('To specify a default value, configure it via the regular default value setting of each field that is part of the field collection. To do so, go to the <a href="!url">Manage fields</a> screen of the field collection.', array('!url' => url('admin/structure/field-collections/' . strtr($field['field_name'], array('_' => '-')) . '/fields'))),
|
465 |
|
|
'#suffix' => '</p>',
|
466 |
|
|
);
|
467 |
|
|
return $element;
|
468 |
|
|
}
|
469 |
|
|
|
470 |
|
|
/**
|
471 |
|
|
* Returns the base path to use for field collection items.
|
472 |
|
|
*/
|
473 |
|
|
function field_collection_field_get_path($field) {
|
474 |
|
|
if (empty($field['settings']['path'])) {
|
475 |
|
|
return 'field-collection/' . strtr($field['field_name'], array('_' => '-'));
|
476 |
|
|
}
|
477 |
|
|
return $field['settings']['path'];
|
478 |
|
|
}
|
479 |
|
|
|
480 |
|
|
/**
|
481 |
|
|
* Implements hook_field_settings_form().
|
482 |
|
|
*/
|
483 |
|
|
function field_collection_field_settings_form($field, $instance) {
|
484 |
|
|
$form['hide_blank_items'] = array(
|
485 |
|
|
'#type' => 'checkbox',
|
486 |
|
|
'#title' => t('Hide blank items'),
|
487 |
|
|
'#default_value' => $field['settings']['hide_blank_items'],
|
488 |
|
|
'#description' => t('Ordinarily a new blank item will be added to unlimited cardinality fields whenever they appear in a form. Checking this will prevent the blank item from appearing if the field already contains data.'),
|
489 |
|
|
'#weight' => 10,
|
490 |
|
|
'#states' => array(
|
491 |
|
|
// Show the setting if the cardinality is -1.
|
492 |
|
|
'visible' => array(
|
493 |
|
|
':input[name="field[cardinality]"]' => array('value' => '-1'),
|
494 |
|
|
),
|
495 |
|
|
),
|
496 |
|
|
);
|
497 |
|
|
$form['hide_initial_item'] = array(
|
498 |
|
|
'#type' => 'checkbox',
|
499 |
|
|
'#title' => t('Hide initial item'),
|
500 |
|
|
'#default_value' => $field['settings']['hide_initial_item'],
|
501 |
|
|
'#description' => t('Prevent the default blank item from appearing even if the field has no data yet. If checked, the user must explicitly add the field collection.'),
|
502 |
|
|
'#weight' => 11,
|
503 |
|
|
'#states' => array(
|
504 |
|
|
// Show the setting if the cardinality is -1 and hide_blank_items is checked.
|
505 |
|
|
'visible' => array(
|
506 |
|
|
':input[name="field[cardinality]"]' => array('value' => '-1'),
|
507 |
|
|
':input[name="field[settings][hide_blank_items]"]' => array('checked' => TRUE),
|
508 |
|
|
),
|
509 |
|
|
),
|
510 |
|
|
);
|
511 |
|
|
return $form;
|
512 |
|
|
}
|
513 |
|
|
|
514 |
|
|
/**
|
515 |
|
|
* Implements hook_field_insert().
|
516 |
|
|
*/
|
517 |
|
|
function field_collection_field_insert($host_entity_type, $host_entity, $field, $instance, $langcode, &$items) {
|
518 |
|
|
foreach ($items as &$item) {
|
519 |
|
|
if ($entity = field_collection_field_get_entity($item)) {
|
520 |
|
|
if (!empty($host_entity->is_new) && empty($entity->is_new)) {
|
521 |
|
|
// If the host entity is new but we have a field_collection that is not
|
522 |
|
|
// new, it means that its host is being cloned. Thus we need to clone
|
523 |
|
|
// the field collection entity as well.
|
524 |
|
|
$new_entity = clone $entity;
|
525 |
|
|
$new_entity->item_id = NULL;
|
526 |
|
|
$new_entity->revision_id = NULL;
|
527 |
|
|
$new_entity->is_new = TRUE;
|
528 |
|
|
$entity = $new_entity;
|
529 |
|
|
}
|
530 |
|
|
if (!empty($entity->is_new)) {
|
531 |
|
|
$entity->setHostEntity($host_entity_type, $host_entity, field_collection_entity_language($host_entity_type, $host_entity), FALSE);
|
532 |
|
|
}
|
533 |
|
|
$entity->save(TRUE);
|
534 |
|
|
$item = array(
|
535 |
|
|
'value' => $entity->item_id,
|
536 |
|
|
'revision_id' => $entity->revision_id,
|
537 |
|
|
);
|
538 |
|
|
}
|
539 |
|
|
}
|
540 |
|
|
}
|
541 |
|
|
|
542 |
|
|
/**
|
543 |
|
|
* Implements hook_field_update().
|
544 |
|
|
*
|
545 |
|
|
* Care about removed field collection items.
|
546 |
|
|
*
|
547 |
|
|
* Support saving field collection items in @code $item['entity'] @endcode. This
|
548 |
|
|
* may be used to seamlessly create field collection items during host-entity
|
549 |
|
|
* creation or to save changes to the host entity and its collections at once.
|
550 |
|
|
*/
|
551 |
|
|
function field_collection_field_update($host_entity_type, $host_entity, $field, $instance, $langcode, &$items) {
|
552 |
|
|
// When entity language is changed field values are moved to the new language
|
553 |
|
|
// and old values are marked as removed. We need to avoid processing them in
|
554 |
|
|
// this case.
|
555 |
|
|
$entity_langcode = field_collection_entity_language($host_entity_type, $host_entity);
|
556 |
|
|
$original = isset($host_entity->original) ? $host_entity->original : $host_entity;
|
557 |
|
|
$original_langcode = field_collection_entity_language($host_entity_type, $original);
|
558 |
|
|
$langcode = $langcode == $original_langcode ? $entity_langcode : $langcode;
|
559 |
|
|
|
560 |
|
|
$top_host = $host_entity;
|
561 |
|
|
while (method_exists($top_host, 'hostEntity')) {
|
562 |
|
|
$top_host = $top_host->hostEntity();
|
563 |
|
|
}
|
564 |
|
|
|
565 |
|
|
// Prevent workbench moderation from deleting field collections or paragraphs
|
566 |
|
|
// on node_save() during workbench_moderation_store(), when
|
567 |
|
|
// $host_entity->revision == 0.
|
568 |
|
|
if (!empty($top_host->workbench_moderation['updating_live_revision'])) {
|
569 |
|
|
return;
|
570 |
|
|
}
|
571 |
|
|
|
572 |
|
|
// Load items from the original entity.
|
573 |
|
|
$items_original = !empty($original->{$field['field_name']}[$langcode]) ? $original->{$field['field_name']}[$langcode] : array();
|
574 |
|
|
$original_by_id = array_flip(field_collection_field_item_to_ids($items_original));
|
575 |
|
|
|
576 |
|
|
foreach ($items as $delta => &$item) {
|
577 |
|
|
// In case the entity has been changed / created, save it and set the id.
|
578 |
|
|
// If the host entity creates a new revision, save new item-revisions as
|
579 |
|
|
// well.
|
580 |
a1cafe7e
|
Assos Assos
|
if (!empty($host_entity->revision) || isset($item['entity'])) {
|
581 |
31a5a6d6
|
Assos Assos
|
if ($entity = field_collection_field_get_entity($item)) {
|
582 |
|
|
// If the host entity is saved as new revision, do the same for the item.
|
583 |
|
|
if (!empty($host_entity->revision) || !empty($host_entity->is_new_revision)) {
|
584 |
|
|
$entity->revision = TRUE;
|
585 |
|
|
// Without this cache clear entity_revision_is_default will
|
586 |
|
|
// incorrectly return false here when creating a new published revision
|
587 |
|
|
if (!isset($cleared_host_entity_cache)) {
|
588 |
|
|
list($entity_id) = entity_extract_ids($host_entity_type, $host_entity);
|
589 |
|
|
entity_get_controller($host_entity_type)->resetCache(array($entity_id));
|
590 |
950416da
|
Assos Assos
|
$cleared_host_entity_cache = TRUE;
|
591 |
31a5a6d6
|
Assos Assos
|
}
|
592 |
|
|
$is_default = entity_revision_is_default($host_entity_type, $host_entity);
|
593 |
|
|
// If an entity type does not support saving non-default entities,
|
594 |
|
|
// assume it will be saved as default.
|
595 |
|
|
if (!isset($is_default) || $is_default) {
|
596 |
|
|
$entity->default_revision = TRUE;
|
597 |
|
|
$entity->archived = FALSE;
|
598 |
|
|
}
|
599 |
|
|
else {
|
600 |
|
|
$entity->default_revision = FALSE;
|
601 |
|
|
}
|
602 |
|
|
}
|
603 |
|
|
|
604 |
|
|
if (!empty($entity->is_new)) {
|
605 |
|
|
$entity->setHostEntity($host_entity_type, $host_entity, $langcode, FALSE);
|
606 |
|
|
}
|
607 |
|
|
else {
|
608 |
|
|
$entity->updateHostEntity($host_entity, $host_entity_type);
|
609 |
|
|
}
|
610 |
|
|
|
611 |
|
|
$entity->save(TRUE);
|
612 |
|
|
|
613 |
|
|
$item = array(
|
614 |
|
|
'value' => $entity->item_id,
|
615 |
|
|
'revision_id' => $entity->revision_id,
|
616 |
|
|
);
|
617 |
|
|
}
|
618 |
|
|
}
|
619 |
|
|
|
620 |
|
|
unset($original_by_id[$item['value']]);
|
621 |
|
|
}
|
622 |
|
|
|
623 |
|
|
// If there are removed items, care about deleting the item entities.
|
624 |
|
|
if ($original_by_id) {
|
625 |
|
|
$ids = array_flip($original_by_id);
|
626 |
|
|
|
627 |
|
|
// If we are creating a new revision, the old-items should be kept but get
|
628 |
|
|
// marked as archived now.
|
629 |
|
|
if (!empty($host_entity->revision)) {
|
630 |
|
|
db_update('field_collection_item')
|
631 |
|
|
->fields(array('archived' => 1))
|
632 |
|
|
->condition('item_id', $ids, 'IN')
|
633 |
|
|
->execute();
|
634 |
|
|
}
|
635 |
|
|
else {
|
636 |
|
|
// Load items from the original entity from all languages checking which
|
637 |
|
|
// are the unused items.
|
638 |
|
|
$current_items = array();
|
639 |
|
|
$languages = language_list();
|
640 |
|
|
foreach ($languages as $langcode_value) {
|
641 |
|
|
$current_items += !empty($host_entity->{$field['field_name']}[$langcode_value->language]) ? $host_entity->{$field['field_name']}[$langcode_value->language] : array();
|
642 |
|
|
$current_by_id = field_collection_field_item_to_ids($current_items);
|
643 |
|
|
}
|
644 |
|
|
$items_to_remove = array_diff($ids, $current_by_id);
|
645 |
|
|
// Delete unused field collection items now.
|
646 |
|
|
foreach (field_collection_item_load_multiple($items_to_remove) as $un_item) {
|
647 |
a1cafe7e
|
Assos Assos
|
$un_item->updateHostEntity($host_entity, $host_entity_type);
|
648 |
31a5a6d6
|
Assos Assos
|
$un_item->deleteRevision(TRUE);
|
649 |
|
|
}
|
650 |
|
|
}
|
651 |
|
|
}
|
652 |
|
|
}
|
653 |
|
|
|
654 |
|
|
/**
|
655 |
|
|
* Implements hook_field_delete().
|
656 |
|
|
*/
|
657 |
|
|
function field_collection_field_delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
658 |
a1cafe7e
|
Assos Assos
|
$ids = field_collection_field_item_to_ids($items);
|
659 |
31a5a6d6
|
Assos Assos
|
// Also delete all embedded entities.
|
660 |
a1cafe7e
|
Assos Assos
|
if ($ids && field_info_field($field['field_name'])) {
|
661 |
31a5a6d6
|
Assos Assos
|
// We filter out entities that are still being referenced by other
|
662 |
|
|
// host-entities. This should never be the case, but it might happened e.g.
|
663 |
|
|
// when modules cloned a node without knowing about field-collection.
|
664 |
|
|
$entity_info = entity_get_info($entity_type);
|
665 |
|
|
$entity_id_name = $entity_info['entity keys']['id'];
|
666 |
|
|
$field_column = key($field['columns']);
|
667 |
|
|
|
668 |
|
|
foreach ($ids as $id_key => $id) {
|
669 |
|
|
$query = new EntityFieldQuery();
|
670 |
|
|
$entities = $query
|
671 |
|
|
->fieldCondition($field['field_name'], $field_column, $id)
|
672 |
|
|
->execute();
|
673 |
|
|
unset($entities[$entity_type][$entity->$entity_id_name]);
|
674 |
|
|
|
675 |
|
|
if (!empty($entities[$entity_type])) {
|
676 |
|
|
// Filter this $id out.
|
677 |
|
|
unset($ids[$id_key]);
|
678 |
|
|
}
|
679 |
|
|
|
680 |
|
|
// Set a flag to remember that the host entity is being deleted. See
|
681 |
|
|
// FieldCollectionItemEntity::deleteHostEntityReference().
|
682 |
|
|
// Doing this on $entity is not sufficient because the cache for $entity
|
683 |
|
|
// may have been reset since it was loaded. That would cause
|
684 |
|
|
// hostEntity() to load it from the database later without the flag.
|
685 |
|
|
$field_collection_item = field_collection_item_load($id);
|
686 |
|
|
if ($field_collection_item) {
|
687 |
|
|
$hostEntity = $field_collection_item->hostEntity();
|
688 |
|
|
if (!empty($hostEntity)) {
|
689 |
|
|
$hostEntity->field_collection_deleting = TRUE;
|
690 |
|
|
}
|
691 |
|
|
}
|
692 |
|
|
}
|
693 |
|
|
|
694 |
|
|
entity_delete_multiple('field_collection_item', $ids);
|
695 |
|
|
}
|
696 |
|
|
}
|
697 |
|
|
|
698 |
a1cafe7e
|
Assos Assos
|
/**
|
699 |
|
|
* Implements hook_field_load().
|
700 |
|
|
*
|
701 |
|
|
* Invokes the load hooks for the fields contained in new, unsaved field
|
702 |
|
|
* collection items. This allows images inside a field collection item to be
|
703 |
|
|
* seen on a node's preview page before it's saved.
|
704 |
|
|
*/
|
705 |
|
|
function field_collection_field_load($entity_type, $entities, $field, $instances, $langcode, &$items, $age) {
|
706 |
|
|
foreach ($items as &$each_item) {
|
707 |
|
|
foreach ($each_item as &$each_field_collection_item) {
|
708 |
|
|
if (!empty($each_field_collection_item['entity'])) {
|
709 |
|
|
_field_invoke_multiple('load', 'field_collection_item', array(NULL => &$each_field_collection_item['entity']));
|
710 |
|
|
}
|
711 |
|
|
}
|
712 |
|
|
}
|
713 |
|
|
}
|
714 |
|
|
|
715 |
31a5a6d6
|
Assos Assos
|
/**
|
716 |
|
|
* Implements hook_field_delete_revision().
|
717 |
|
|
*/
|
718 |
|
|
function field_collection_field_delete_revision($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
719 |
|
|
foreach ($items as $item) {
|
720 |
a1cafe7e
|
Assos Assos
|
if (!empty($item['revision_id'])
|
721 |
|
|
&& $entity = field_collection_item_revision_load($item['revision_id'])) {
|
722 |
|
|
$entity->deleteRevision(TRUE);
|
723 |
31a5a6d6
|
Assos Assos
|
}
|
724 |
|
|
}
|
725 |
|
|
}
|
726 |
|
|
|
727 |
|
|
/**
|
728 |
|
|
* Get an array of field collection item IDs stored in the given field items.
|
729 |
|
|
*/
|
730 |
|
|
function field_collection_field_item_to_ids($items) {
|
731 |
|
|
$ids = array();
|
732 |
|
|
foreach ($items as $item) {
|
733 |
|
|
if (!empty($item['value'])) {
|
734 |
|
|
$ids[] = $item['value'];
|
735 |
|
|
}
|
736 |
|
|
}
|
737 |
|
|
return $ids;
|
738 |
|
|
}
|
739 |
|
|
|
740 |
|
|
/**
|
741 |
|
|
* Implements hook_field_is_empty().
|
742 |
|
|
*/
|
743 |
|
|
function field_collection_field_is_empty($item, $field) {
|
744 |
|
|
if (!empty($item['value'])) {
|
745 |
|
|
return FALSE;
|
746 |
|
|
}
|
747 |
a1cafe7e
|
Assos Assos
|
|
748 |
|
|
if (isset($item['entity'])) {
|
749 |
31a5a6d6
|
Assos Assos
|
return field_collection_item_is_empty($item['entity']);
|
750 |
|
|
}
|
751 |
|
|
return TRUE;
|
752 |
|
|
}
|
753 |
|
|
|
754 |
|
|
/**
|
755 |
|
|
* Determines whether a field collection item entity is empty based on the collection-fields.
|
756 |
|
|
*/
|
757 |
|
|
function field_collection_item_is_empty(FieldCollectionItemEntity $item) {
|
758 |
|
|
$instances = field_info_instances('field_collection_item', $item->field_name);
|
759 |
|
|
$is_empty = TRUE;
|
760 |
|
|
|
761 |
|
|
// Check whether all fields are booleans.
|
762 |
|
|
$all_boolean = $instances && !(bool) array_filter($instances, '_field_collection_field_is_not_boolean');
|
763 |
|
|
|
764 |
|
|
foreach ($instances as $instance) {
|
765 |
|
|
$field_name = $instance['field_name'];
|
766 |
|
|
$field = field_info_field($field_name);
|
767 |
|
|
|
768 |
|
|
// Boolean fields as those are always considered non-empty, thus their
|
769 |
|
|
// information is not useful and can be skipped by default.
|
770 |
|
|
if (!$all_boolean && $field['type'] == 'list_boolean') {
|
771 |
|
|
continue;
|
772 |
|
|
}
|
773 |
|
|
|
774 |
|
|
// Determine the list of languages to iterate on.
|
775 |
|
|
$languages = field_available_languages('field_collection_item', $field);
|
776 |
|
|
|
777 |
|
|
foreach ($languages as $langcode) {
|
778 |
|
|
if (!empty($item->{$field_name}[$langcode])) {
|
779 |
|
|
// If at least one collection-field is not empty; the
|
780 |
|
|
// field collection item is not empty.
|
781 |
|
|
foreach ($item->{$field_name}[$langcode] as $field_item) {
|
782 |
|
|
if (!module_invoke($field['module'], 'field_is_empty', $field_item, $field)) {
|
783 |
|
|
$is_empty = FALSE;
|
784 |
|
|
}
|
785 |
|
|
}
|
786 |
|
|
}
|
787 |
|
|
}
|
788 |
|
|
}
|
789 |
|
|
|
790 |
|
|
// Allow other modules a chance to alter the value before returning.
|
791 |
|
|
drupal_alter('field_collection_is_empty', $is_empty, $item);
|
792 |
|
|
return $is_empty;
|
793 |
|
|
}
|
794 |
|
|
|
795 |
|
|
/**
|
796 |
|
|
* Callback used by array_filter in field_collection_is_empty.
|
797 |
|
|
*/
|
798 |
|
|
function _field_collection_field_is_not_boolean($instance) {
|
799 |
|
|
$field = field_info_field($instance['field_name']);
|
800 |
|
|
return $field['type'] != 'list_boolean';
|
801 |
|
|
}
|
802 |
|
|
|
803 |
|
|
/**
|
804 |
|
|
* Implements hook_field_formatter_info().
|
805 |
|
|
*/
|
806 |
|
|
function field_collection_field_formatter_info() {
|
807 |
|
|
return array(
|
808 |
|
|
'field_collection_list' => array(
|
809 |
|
|
'label' => t('Links to field collection items'),
|
810 |
|
|
'field types' => array('field_collection'),
|
811 |
950416da
|
Assos Assos
|
'settings' => array(
|
812 |
31a5a6d6
|
Assos Assos
|
'edit' => t('Edit'),
|
813 |
|
|
'translate' => t('Translate'),
|
814 |
|
|
'delete' => t('Delete'),
|
815 |
|
|
'add' => t('Add'),
|
816 |
|
|
'description' => TRUE,
|
817 |
|
|
),
|
818 |
|
|
),
|
819 |
|
|
'field_collection_view' => array(
|
820 |
|
|
'label' => t('Field collection items'),
|
821 |
|
|
'field types' => array('field_collection'),
|
822 |
950416da
|
Assos Assos
|
'settings' => array(
|
823 |
31a5a6d6
|
Assos Assos
|
'edit' => t('Edit'),
|
824 |
950416da
|
Assos Assos
|
'translate' => t('Translate'),
|
825 |
31a5a6d6
|
Assos Assos
|
'delete' => t('Delete'),
|
826 |
|
|
'add' => t('Add'),
|
827 |
|
|
'description' => TRUE,
|
828 |
|
|
'view_mode' => 'full',
|
829 |
|
|
),
|
830 |
|
|
),
|
831 |
|
|
'field_collection_fields' => array(
|
832 |
|
|
'label' => t('Fields only'),
|
833 |
|
|
'field types' => array('field_collection'),
|
834 |
950416da
|
Assos Assos
|
'settings' => array(
|
835 |
31a5a6d6
|
Assos Assos
|
'view_mode' => 'full',
|
836 |
|
|
),
|
837 |
|
|
),
|
838 |
|
|
);
|
839 |
|
|
}
|
840 |
|
|
|
841 |
|
|
/**
|
842 |
|
|
* Implements hook_field_formatter_settings_form().
|
843 |
|
|
*/
|
844 |
|
|
function field_collection_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
|
845 |
|
|
$display = $instance['display'][$view_mode];
|
846 |
|
|
$settings = $display['settings'];
|
847 |
|
|
$elements = array();
|
848 |
|
|
|
849 |
|
|
if ($display['type'] != 'field_collection_fields') {
|
850 |
|
|
$elements['add'] = array(
|
851 |
|
|
'#type' => 'textfield',
|
852 |
|
|
'#title' => t('Add link title'),
|
853 |
|
|
'#default_value' => $settings['add'],
|
854 |
|
|
'#description' => t('Leave the title empty, to hide the link.'),
|
855 |
|
|
);
|
856 |
|
|
$elements['edit'] = array(
|
857 |
|
|
'#type' => 'textfield',
|
858 |
|
|
'#title' => t('Edit link title'),
|
859 |
|
|
'#default_value' => $settings['edit'],
|
860 |
|
|
'#description' => t('Leave the title empty, to hide the link.'),
|
861 |
|
|
);
|
862 |
|
|
$elements['translate'] = array(
|
863 |
|
|
'#type' => 'textfield',
|
864 |
|
|
'#title' => t('Translate link title'),
|
865 |
950416da
|
Assos Assos
|
'#default_value' => isset($settings['translate']) ? $settings['translate'] : '',
|
866 |
31a5a6d6
|
Assos Assos
|
'#description' => t('Leave the title empty, to hide the link.'),
|
867 |
|
|
'#access' => field_collection_item_is_translatable(),
|
868 |
|
|
);
|
869 |
|
|
$elements['delete'] = array(
|
870 |
|
|
'#type' => 'textfield',
|
871 |
|
|
'#title' => t('Delete link title'),
|
872 |
|
|
'#default_value' => $settings['delete'],
|
873 |
|
|
'#description' => t('Leave the title empty, to hide the link.'),
|
874 |
|
|
);
|
875 |
|
|
$elements['description'] = array(
|
876 |
|
|
'#type' => 'checkbox',
|
877 |
|
|
'#title' => t('Show the field description beside the add link.'),
|
878 |
|
|
'#default_value' => $settings['description'],
|
879 |
|
|
'#description' => t('If enabled and the add link is shown, the field description is shown in front of the add link.'),
|
880 |
|
|
);
|
881 |
|
|
}
|
882 |
|
|
|
883 |
|
|
// Add a select form element for view_mode if viewing the rendered field_collection.
|
884 |
|
|
if ($display['type'] !== 'field_collection_list') {
|
885 |
|
|
|
886 |
|
|
$entity_type = entity_get_info('field_collection_item');
|
887 |
|
|
$options = array();
|
888 |
|
|
foreach ($entity_type['view modes'] as $mode => $info) {
|
889 |
|
|
$options[$mode] = $info['label'];
|
890 |
|
|
}
|
891 |
|
|
|
892 |
|
|
$elements['view_mode'] = array(
|
893 |
|
|
'#type' => 'select',
|
894 |
|
|
'#title' => t('View mode'),
|
895 |
|
|
'#options' => $options,
|
896 |
|
|
'#default_value' => $settings['view_mode'],
|
897 |
|
|
'#description' => t('Select the view mode'),
|
898 |
|
|
);
|
899 |
|
|
}
|
900 |
|
|
|
901 |
|
|
return $elements;
|
902 |
|
|
}
|
903 |
|
|
|
904 |
|
|
/**
|
905 |
|
|
* Implements hook_field_formatter_settings_summary().
|
906 |
|
|
*/
|
907 |
|
|
function field_collection_field_formatter_settings_summary($field, $instance, $view_mode) {
|
908 |
|
|
$display = $instance['display'][$view_mode];
|
909 |
|
|
$settings = $display['settings'];
|
910 |
|
|
$output = array();
|
911 |
|
|
|
912 |
|
|
if ($display['type'] !== 'field_collection_fields') {
|
913 |
|
|
$links = field_collection_get_operations($settings, TRUE);
|
914 |
|
|
if ($links) {
|
915 |
|
|
$output[] = t('Links: @links', array('@links' => check_plain(implode(', ', $links))));
|
916 |
|
|
}
|
917 |
|
|
else {
|
918 |
|
|
$output[] = t('Links: none');
|
919 |
|
|
}
|
920 |
|
|
}
|
921 |
|
|
|
922 |
|
|
if ($display['type'] !== 'field_collection_list') {
|
923 |
|
|
$entity_type = entity_get_info('field_collection_item');
|
924 |
|
|
if (!empty($entity_type['view modes'][$settings['view_mode']]['label'])) {
|
925 |
950416da
|
Assos Assos
|
$output[] = t('View mode: @mode', array('@mode' => $entity_type['view modes'][$settings['view_mode']]['label']));
|
926 |
31a5a6d6
|
Assos Assos
|
}
|
927 |
|
|
}
|
928 |
|
|
|
929 |
|
|
return implode('<br>', $output);
|
930 |
|
|
}
|
931 |
|
|
|
932 |
a1cafe7e
|
Assos Assos
|
function field_collection_entity_preload($entities, $langcode, &$items, $fields) {
|
933 |
|
|
static $local_entity_cache = array();
|
934 |
|
|
|
935 |
|
|
$fc_ids = array();
|
936 |
|
|
|
937 |
|
|
// Collect every possible term attached to any of the fieldable entities.
|
938 |
|
|
foreach ($entities as $id => $entity) {
|
939 |
|
|
foreach ($items[$id] as $delta => $item) {
|
940 |
|
|
|
941 |
|
|
// Check if this item is in our local entity cache
|
942 |
|
|
if (isset($local_entity_cache[$item['value']])) {
|
943 |
|
|
$items[$id][$delta]['field_collection'] = $local_entity_cache[$item['value']];
|
944 |
|
|
continue;
|
945 |
|
|
}
|
946 |
|
|
|
947 |
|
|
// Force the array key to prevent duplicates.
|
948 |
|
|
$fc_ids[$item['value']] = $item['value'];
|
949 |
|
|
}
|
950 |
|
|
}
|
951 |
|
|
|
952 |
|
|
if ($fc_ids) {
|
953 |
|
|
$new_entities = array();
|
954 |
|
|
$terms = field_collection_item_load_multiple($fc_ids);
|
955 |
|
|
|
956 |
|
|
// Iterate through the fieldable entities again to attach the loaded
|
957 |
|
|
// field collection data.
|
958 |
|
|
foreach ($entities as $id => $entity) {
|
959 |
|
|
$rekey = FALSE;
|
960 |
|
|
|
961 |
|
|
foreach ($items[$id] as $delta => $item) {
|
962 |
|
|
// Check whether the field collection field instance value could be loaded.
|
963 |
|
|
if (isset($terms[$item['value']])) {
|
964 |
|
|
// Replace the instance value with the term data.
|
965 |
|
|
$e = $terms[$item['value']];
|
966 |
|
|
$local_entity_cache[$item['value']] = $e;
|
967 |
|
|
$items[$id][$delta]['field_collection'] = $e;
|
968 |
|
|
|
969 |
|
|
foreach ($fields as $field_name => $field) {
|
970 |
|
|
if (isset($e->$field_name)) {
|
971 |
|
|
$field_data = $e->$field_name;
|
972 |
|
|
if (isset($field_data[$langcode])) {
|
973 |
|
|
$new_entities[$e->item_id] = $e->item_id;
|
974 |
|
|
$items[$e->item_id] = $field_data[$langcode];
|
975 |
|
|
}
|
976 |
|
|
}
|
977 |
|
|
}
|
978 |
|
|
}
|
979 |
|
|
// Otherwise, unset the instance value, since the field colletion entity does not exist.
|
980 |
|
|
else {
|
981 |
|
|
unset($items[$id][$delta]);
|
982 |
|
|
$rekey = TRUE;
|
983 |
|
|
}
|
984 |
|
|
}
|
985 |
|
|
|
986 |
|
|
if ($rekey) {
|
987 |
|
|
// Rekey the items array.
|
988 |
|
|
$items[$id] = array_values($items[$id]);
|
989 |
|
|
}
|
990 |
|
|
}
|
991 |
|
|
|
992 |
|
|
field_collection_entity_preload($new_entities, $langcode, $items, $fields);
|
993 |
|
|
}
|
994 |
|
|
}
|
995 |
|
|
|
996 |
|
|
function field_collection_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
|
997 |
|
|
$fields = field_read_fields(array('type' => 'field_collection'));
|
998 |
|
|
field_collection_entity_preload($entities, $langcode, $items, $fields);
|
999 |
|
|
}
|
1000 |
|
|
|
1001 |
31a5a6d6
|
Assos Assos
|
/**
|
1002 |
|
|
* Implements hook_field_formatter_view().
|
1003 |
|
|
*/
|
1004 |
|
|
function field_collection_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
|
1005 |
|
|
$element = array();
|
1006 |
|
|
$settings = $display['settings'];
|
1007 |
|
|
|
1008 |
|
|
switch ($display['type']) {
|
1009 |
|
|
case 'field_collection_list':
|
1010 |
|
|
|
1011 |
|
|
foreach ($items as $delta => $item) {
|
1012 |
|
|
if ($field_collection = field_collection_field_get_entity($item)) {
|
1013 |
|
|
$output = l($field_collection->label(), $field_collection->path());
|
1014 |
|
|
$links = array();
|
1015 |
|
|
foreach (field_collection_get_operations($settings) as $op => $label) {
|
1016 |
|
|
if ($settings[$op] && entity_access($op == 'edit' ? 'update' : $op, 'field_collection_item', $field_collection)) {
|
1017 |
|
|
$title = entity_i18n_string("field:{$field['field_name']}:{$instance['bundle']}:setting_$op", $settings[$op]);
|
1018 |
|
|
$links[] = l($title, $field_collection->path() . '/' . $op, array('query' => drupal_get_destination()));
|
1019 |
|
|
}
|
1020 |
|
|
}
|
1021 |
|
|
if ($links) {
|
1022 |
|
|
$output .= ' (' . implode('|', $links) . ')';
|
1023 |
|
|
}
|
1024 |
|
|
$element[$delta] = array('#markup' => $output);
|
1025 |
|
|
}
|
1026 |
|
|
}
|
1027 |
|
|
field_collection_field_formatter_links($element, $entity_type, $entity, $field, $instance, $langcode, $items, $display);
|
1028 |
|
|
break;
|
1029 |
|
|
|
1030 |
|
|
case 'field_collection_view':
|
1031 |
|
|
|
1032 |
|
|
$view_mode = !empty($display['settings']['view_mode']) ? $display['settings']['view_mode'] : 'full';
|
1033 |
|
|
foreach ($items as $delta => $item) {
|
1034 |
a1cafe7e
|
Assos Assos
|
// Existing field collections should be loaded without cache so that
|
1035 |
|
|
// node Preview will work for both existing nodes and new ones.
|
1036 |
|
|
if (isset($item['entity']->item_id)) {
|
1037 |
|
|
// Load without cache.
|
1038 |
|
|
$field_collection = field_collection_item_load($item['entity']->item_id, TRUE);
|
1039 |
|
|
}
|
1040 |
|
|
else {
|
1041 |
|
|
$field_collection = field_collection_field_get_entity($item);
|
1042 |
|
|
}
|
1043 |
|
|
|
1044 |
|
|
if ($field_collection) {
|
1045 |
|
|
$element[$delta]['entity'] = $field_collection->view($view_mode);
|
1046 |
31a5a6d6
|
Assos Assos
|
$element[$delta]['#theme_wrappers'] = array('field_collection_view');
|
1047 |
|
|
$element[$delta]['#attributes']['class'][] = 'field-collection-view';
|
1048 |
|
|
$element[$delta]['#attributes']['class'][] = 'clearfix';
|
1049 |
|
|
$element[$delta]['#attributes']['class'][] = drupal_clean_css_identifier('view-mode-' . $view_mode);
|
1050 |
|
|
|
1051 |
|
|
$links = array(
|
1052 |
|
|
'#theme' => 'links__field_collection_view',
|
1053 |
|
|
);
|
1054 |
|
|
$links['#attributes']['class'][] = 'field-collection-view-links';
|
1055 |
|
|
foreach (field_collection_get_operations($settings) as $op => $label) {
|
1056 |
|
|
if ($settings[$op] && entity_access($op == 'edit' ? 'update' : $op, 'field_collection_item', $field_collection)) {
|
1057 |
|
|
$links['#links'][$op] = array(
|
1058 |
|
|
'title' => entity_i18n_string("field:{$field['field_name']}:{$instance['bundle']}:setting_$op", $settings[$op]),
|
1059 |
|
|
'href' => $field_collection->path() . '/' . $op,
|
1060 |
|
|
'query' => drupal_get_destination(),
|
1061 |
|
|
);
|
1062 |
|
|
}
|
1063 |
|
|
}
|
1064 |
|
|
$element[$delta]['links'] = $links;
|
1065 |
|
|
}
|
1066 |
|
|
}
|
1067 |
|
|
field_collection_field_formatter_links($element, $entity_type, $entity, $field, $instance, $langcode, $items, $display);
|
1068 |
|
|
if (!empty($items) || !empty($element['#suffix'])) {
|
1069 |
|
|
$element['#attached']['css'][] = drupal_get_path('module', 'field_collection') . '/field_collection.theme.css';
|
1070 |
|
|
}
|
1071 |
|
|
break;
|
1072 |
|
|
|
1073 |
|
|
case 'field_collection_fields':
|
1074 |
|
|
|
1075 |
|
|
$view_mode = !empty($display['settings']['view_mode']) ? $display['settings']['view_mode'] : 'full';
|
1076 |
|
|
foreach ($items as $delta => $item) {
|
1077 |
|
|
if ($field_collection = field_collection_field_get_entity($item)) {
|
1078 |
a1cafe7e
|
Assos Assos
|
$element[$delta]['entity'] = $field_collection->view($view_mode);
|
1079 |
31a5a6d6
|
Assos Assos
|
}
|
1080 |
|
|
}
|
1081 |
|
|
break;
|
1082 |
|
|
}
|
1083 |
|
|
|
1084 |
|
|
return $element;
|
1085 |
|
|
}
|
1086 |
|
|
|
1087 |
|
|
/**
|
1088 |
|
|
* Returns an array of enabled operations.
|
1089 |
|
|
*/
|
1090 |
|
|
function field_collection_get_operations($settings, $add = FALSE) {
|
1091 |
|
|
$operations = array();
|
1092 |
|
|
|
1093 |
|
|
if ($add) {
|
1094 |
|
|
$operations[] = 'add';
|
1095 |
|
|
}
|
1096 |
|
|
$operations[] = 'edit';
|
1097 |
|
|
if (field_collection_item_is_translatable()) {
|
1098 |
|
|
$operations[] = 'translate';
|
1099 |
|
|
}
|
1100 |
|
|
$operations[] = 'delete';
|
1101 |
|
|
|
1102 |
|
|
global $field_collection_operation_keys;
|
1103 |
|
|
$field_collection_operation_keys = array_flip($operations);
|
1104 |
|
|
$operations = array_filter(array_intersect_key($settings, $field_collection_operation_keys));
|
1105 |
|
|
asort($operations);
|
1106 |
|
|
|
1107 |
|
|
return $operations;
|
1108 |
|
|
}
|
1109 |
|
|
|
1110 |
|
|
/**
|
1111 |
|
|
* Helper function to add links to a field collection field.
|
1112 |
|
|
*/
|
1113 |
|
|
function field_collection_field_formatter_links(&$element, $entity_type, $entity, $field, $instance, $langcode, $items, $display) {
|
1114 |
|
|
$settings = $display['settings'];
|
1115 |
|
|
$allow_create_item = FALSE;
|
1116 |
|
|
|
1117 |
|
|
if ($settings['add'] && ($field['cardinality'] == FIELD_CARDINALITY_UNLIMITED || count($items) < $field['cardinality'])) {
|
1118 |
|
|
// Check whether the current is allowed to create a new item.
|
1119 |
|
|
$field_collection_item = entity_create('field_collection_item', array('field_name' => $field['field_name']));
|
1120 |
|
|
$field_collection_item->setHostEntity($entity_type, $entity, $langcode, FALSE);
|
1121 |
|
|
|
1122 |
|
|
if (entity_access('create', 'field_collection_item', $field_collection_item)) {
|
1123 |
|
|
$allow_create_item = TRUE;
|
1124 |
|
|
$path = field_collection_field_get_path($field);
|
1125 |
|
|
list($id) = entity_extract_ids($entity_type, $entity);
|
1126 |
|
|
$element['#suffix'] = '';
|
1127 |
a1cafe7e
|
Assos Assos
|
if ($entity_type != 'node' && !empty($settings['description'])) {
|
1128 |
31a5a6d6
|
Assos Assos
|
$element['#suffix'] .= '<div class="description field-collection-description">' . field_filter_xss($instance['description']) . '</div>';
|
1129 |
|
|
}
|
1130 |
|
|
$title = entity_i18n_string("field:{$field['field_name']}:{$instance['bundle']}:setting_add", $settings['add']);
|
1131 |
|
|
$add_path = $path . '/add/' . $entity_type . '/' . $id;
|
1132 |
|
|
$element['#suffix'] .= '<ul class="action-links action-links-field-collection-add"><li>';
|
1133 |
|
|
$element['#suffix'] .= l($title, $add_path, array('query' => drupal_get_destination()));
|
1134 |
|
|
$element['#suffix'] .= '</li></ul>';
|
1135 |
|
|
}
|
1136 |
|
|
}
|
1137 |
|
|
// If there is no add link, add a special class to the last item.
|
1138 |
|
|
if (!empty($items) || $allow_create_item) {
|
1139 |
|
|
if (empty($element['#suffix'])) {
|
1140 |
|
|
$index = count(element_children($element)) - 1;
|
1141 |
|
|
$element[$index]['#attributes']['class'][] = 'field-collection-view-final';
|
1142 |
|
|
}
|
1143 |
|
|
|
1144 |
|
|
$element += array('#prefix' => '', '#suffix' => '');
|
1145 |
|
|
$element['#prefix'] .= '<div class="field-collection-container clearfix">';
|
1146 |
|
|
$element['#suffix'] .= '</div>';
|
1147 |
|
|
}
|
1148 |
|
|
|
1149 |
|
|
return $element;
|
1150 |
|
|
}
|
1151 |
|
|
|
1152 |
|
|
/**
|
1153 |
|
|
* Themes field collection items printed using the field_collection_view formatter.
|
1154 |
|
|
*/
|
1155 |
|
|
function theme_field_collection_view($variables) {
|
1156 |
|
|
$element = $variables['element'];
|
1157 |
|
|
return '<div' . drupal_attributes($element['#attributes']) . '>' . $element['#children'] . '</div>';
|
1158 |
|
|
}
|
1159 |
|
|
|
1160 |
|
|
/**
|
1161 |
|
|
* Implements hook_field_widget_info().
|
1162 |
|
|
*/
|
1163 |
|
|
function field_collection_field_widget_info() {
|
1164 |
|
|
return array(
|
1165 |
|
|
'field_collection_hidden' => array(
|
1166 |
|
|
'label' => t('Hidden'),
|
1167 |
|
|
'field types' => array('field_collection'),
|
1168 |
|
|
'behaviors' => array(
|
1169 |
|
|
'multiple values' => FIELD_BEHAVIOR_CUSTOM,
|
1170 |
|
|
'default value' => FIELD_BEHAVIOR_NONE,
|
1171 |
|
|
),
|
1172 |
|
|
),
|
1173 |
|
|
'field_collection_embed' => array(
|
1174 |
|
|
'label' => t('Embedded'),
|
1175 |
|
|
'field types' => array('field_collection'),
|
1176 |
|
|
'behaviors' => array(
|
1177 |
|
|
'multiple values' => FIELD_BEHAVIOR_DEFAULT,
|
1178 |
|
|
'default value' => FIELD_BEHAVIOR_NONE,
|
1179 |
|
|
),
|
1180 |
|
|
),
|
1181 |
a1cafe7e
|
Assos Assos
|
'field_collection_sorter' => array(
|
1182 |
|
|
'label' => t('Sortable only'),
|
1183 |
|
|
'field types' => array('field_collection'),
|
1184 |
|
|
'behaviors' => array(
|
1185 |
|
|
'multiple values' => FIELD_BEHAVIOR_CUSTOM,
|
1186 |
|
|
'default value' => FIELD_BEHAVIOR_DEFAULT,
|
1187 |
|
|
),
|
1188 |
|
|
),
|
1189 |
31a5a6d6
|
Assos Assos
|
);
|
1190 |
|
|
}
|
1191 |
|
|
|
1192 |
|
|
/**
|
1193 |
|
|
* Implements hook_field_widget_form().
|
1194 |
|
|
*/
|
1195 |
|
|
function field_collection_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
|
1196 |
|
|
static $recursion = 0;
|
1197 |
|
|
|
1198 |
|
|
switch ($instance['widget']['type']) {
|
1199 |
|
|
case 'field_collection_hidden':
|
1200 |
|
|
return $element;
|
1201 |
|
|
|
1202 |
|
|
case 'field_collection_embed':
|
1203 |
|
|
// If the field collection item form contains another field collection,
|
1204 |
|
|
// we might ran into a recursive loop. Prevent that.
|
1205 |
|
|
if ($recursion++ > 3) {
|
1206 |
|
|
drupal_set_message(t('The field collection item form has not been embedded to avoid recursive loops.'), 'error');
|
1207 |
|
|
return $element;
|
1208 |
|
|
}
|
1209 |
|
|
$field_parents = $element['#field_parents'];
|
1210 |
|
|
$field_name = $element['#field_name'];
|
1211 |
|
|
$language = $element['#language'];
|
1212 |
|
|
|
1213 |
|
|
// Nest the field collection item entity form in a dedicated parent space,
|
1214 |
|
|
// by appending [field_name, langcode, delta] to the current parent space.
|
1215 |
|
|
// That way the form values of the field collection item are separated.
|
1216 |
|
|
$parents = array_merge($field_parents, array($field_name, $language, $delta));
|
1217 |
|
|
|
1218 |
|
|
$element += array(
|
1219 |
|
|
'#element_validate' => array('field_collection_field_widget_embed_validate'),
|
1220 |
|
|
'#parents' => $parents,
|
1221 |
|
|
);
|
1222 |
|
|
|
1223 |
|
|
if ($field['cardinality'] == 1) {
|
1224 |
|
|
$element['#type'] = 'fieldset';
|
1225 |
|
|
}
|
1226 |
|
|
|
1227 |
|
|
$field_state = field_form_get_state($field_parents, $field_name, $language, $form_state);
|
1228 |
|
|
|
1229 |
a1cafe7e
|
Assos Assos
|
if ($delta > 0 && $delta == $field_state['items_count'] && field_collection_hide_blank_items($field)) {
|
1230 |
31a5a6d6
|
Assos Assos
|
// Do not add a blank item. Also see
|
1231 |
|
|
// field_collection_field_attach_form() for correcting #max_delta.
|
1232 |
|
|
$recursion--;
|
1233 |
|
|
return FALSE;
|
1234 |
|
|
}
|
1235 |
a1cafe7e
|
Assos Assos
|
|
1236 |
|
|
if ($field_state['items_count'] == 0 && field_collection_hide_blank_items($field)) {
|
1237 |
31a5a6d6
|
Assos Assos
|
// We show one item, so also specify that as item count. So when the
|
1238 |
|
|
// add button is pressed the item count will be 2 and we show two items.
|
1239 |
|
|
$field_state['items_count'] = 1;
|
1240 |
|
|
}
|
1241 |
|
|
|
1242 |
|
|
if (isset($field_state['entity'][$delta])) {
|
1243 |
|
|
$field_collection_item = $field_state['entity'][$delta];
|
1244 |
|
|
}
|
1245 |
|
|
else {
|
1246 |
|
|
if (isset($items[$delta])) {
|
1247 |
|
|
$field_collection_item = field_collection_field_get_entity($items[$delta], $field_name);
|
1248 |
|
|
}
|
1249 |
|
|
// Show an empty collection if we have no existing one or it does not
|
1250 |
|
|
// load.
|
1251 |
|
|
if (empty($field_collection_item)) {
|
1252 |
|
|
$field_collection_item = entity_create('field_collection_item', array('field_name' => $field_name));
|
1253 |
|
|
$field_collection_item->setHostEntity($element['#entity_type'], $element['#entity'], $langcode);
|
1254 |
|
|
}
|
1255 |
|
|
|
1256 |
|
|
// Put our entity in the form state, so FAPI callbacks can access it.
|
1257 |
|
|
$field_state['entity'][$delta] = $field_collection_item;
|
1258 |
|
|
}
|
1259 |
|
|
|
1260 |
|
|
// Register a child entity translation handler to properly deal with the
|
1261 |
|
|
// entity form language.
|
1262 |
|
|
if (field_collection_item_is_translatable()) {
|
1263 |
|
|
$element['#host_entity_type'] = $element['#entity_type'];
|
1264 |
|
|
$element['#host_entity'] = $element['#entity'];
|
1265 |
|
|
// Give each field collection item a unique entity translation handler
|
1266 |
|
|
// ID, otherwise an infinite loop occurs when adding values to nested
|
1267 |
|
|
// field collection items.
|
1268 |
|
|
if (!isset($field_collection_item->entity_translation_handler_id)) {
|
1269 |
|
|
list($id, $revision_id) = entity_extract_ids('field_collection_item', $field_collection_item);
|
1270 |
|
|
$revision_id = isset($revision_id) ? $revision_id : 0;
|
1271 |
|
|
$field_collection_item->entity_translation_handler_id = 'field_collection_item' . '-' . (!empty($id) ? 'eid-' . $id . '-' . $revision_id : 'new-' . rand());
|
1272 |
|
|
}
|
1273 |
|
|
$element['#field_collection_item'] = $field_collection_item;
|
1274 |
|
|
field_collection_add_child_translation_handler($element);
|
1275 |
|
|
// Ensure this is executed even with cached forms. This is mainly useful
|
1276 |
|
|
// when dealing with AJAX calls.
|
1277 |
|
|
$element['#process'][] = 'field_collection_add_child_translation_handler';
|
1278 |
|
|
// Flag the field to be processed in field_collection_form_alter to
|
1279 |
|
|
// avoid adding incorrect translation hints.
|
1280 |
|
|
$address = array_slice($element['#parents'], 0, -2);
|
1281 |
|
|
if (empty($form['#field_collection_translation_fields']) || !in_array($address, $form['#field_collection_translation_fields'])) {
|
1282 |
|
|
$form['#field_collection_translation_fields'][] = $address;
|
1283 |
|
|
}
|
1284 |
|
|
}
|
1285 |
|
|
|
1286 |
|
|
// Add the subform
|
1287 |
|
|
field_form_set_state($field_parents, $field_name, $language, $form_state, $field_state);
|
1288 |
|
|
// Set the language to to parent entity language, because
|
1289 |
|
|
// field_content_languages() will always set $language to LANGUAGE_NONE.
|
1290 |
|
|
if (field_collection_item_is_translatable()) {
|
1291 |
|
|
field_attach_form('field_collection_item', $field_collection_item, $element, $form_state, entity_language($element['#host_entity_type'], $element['#host_entity']));
|
1292 |
|
|
}
|
1293 |
|
|
else {
|
1294 |
|
|
field_attach_form('field_collection_item', $field_collection_item, $element, $form_state, $language);
|
1295 |
|
|
}
|
1296 |
|
|
|
1297 |
|
|
// Make sure subfields get translatable clues (like 'all languages')
|
1298 |
|
|
if (field_collection_item_is_translatable() && variable_get('entity_translation_shared_labels', TRUE)) {
|
1299 |
|
|
foreach (element_children($element) as $key) {
|
1300 |
|
|
$element[$key]['#process'][] = 'entity_translation_element_translatability_clue';
|
1301 |
|
|
}
|
1302 |
|
|
}
|
1303 |
|
|
|
1304 |
|
|
if (empty($element['#required'])) {
|
1305 |
|
|
$element['#after_build'][] = 'field_collection_field_widget_embed_delay_required_validation';
|
1306 |
|
|
}
|
1307 |
|
|
|
1308 |
|
|
if ($field['cardinality'] == FIELD_CARDINALITY_UNLIMITED && empty($form_state['programmed'])) {
|
1309 |
|
|
$element['remove_button'] = array(
|
1310 |
|
|
'#delta' => $delta,
|
1311 |
|
|
'#name' => implode('_', $parents) . '_remove_button',
|
1312 |
|
|
'#type' => 'submit',
|
1313 |
|
|
'#value' => t('Remove'),
|
1314 |
|
|
'#validate' => array(),
|
1315 |
|
|
'#submit' => array('field_collection_remove_submit'),
|
1316 |
950416da
|
Assos Assos
|
'#attributes' => array('class' => array('remove-button')),
|
1317 |
31a5a6d6
|
Assos Assos
|
'#limit_validation_errors' => array(),
|
1318 |
|
|
'#ajax' => array(
|
1319 |
|
|
// 'wrapper' is filled in field_collection_field_attach_form().
|
1320 |
|
|
'callback' => 'field_collection_remove_js',
|
1321 |
|
|
'effect' => 'fade',
|
1322 |
|
|
),
|
1323 |
|
|
'#weight' => 1000,
|
1324 |
|
|
);
|
1325 |
|
|
}
|
1326 |
|
|
|
1327 |
|
|
$recursion--;
|
1328 |
|
|
return $element;
|
1329 |
a1cafe7e
|
Assos Assos
|
|
1330 |
|
|
case 'field_collection_sorter':
|
1331 |
|
|
$elements = array();
|
1332 |
|
|
|
1333 |
|
|
$field_name = $field['field_name'];
|
1334 |
|
|
$parents = $form['#parents'];
|
1335 |
|
|
$field_state = field_form_get_state($parents, $field_name, $langcode, $form_state);
|
1336 |
|
|
$count = $field_state['items_count'];
|
1337 |
|
|
|
1338 |
|
|
for ($delta = 0; $delta < $count; $delta++) {
|
1339 |
|
|
$item_id = isset($items[$delta]['value']) ? $items[$delta]['value'] : NULL;
|
1340 |
|
|
$revision_id = isset($items[$delta]['revision_id']) ? $items[$delta]['revision_id'] : NULL;
|
1341 |
|
|
|
1342 |
|
|
// add a label component to visually identify this field collection item
|
1343 |
|
|
$element['label'] = array();
|
1344 |
|
|
if ($item_id) {
|
1345 |
|
|
$item = field_collection_item_load($item_id);
|
1346 |
|
|
$element['label']['#markup'] = $item ? $item->label() : $item_id;
|
1347 |
|
|
}
|
1348 |
|
|
|
1349 |
|
|
// the field stored value (item_id) and revision_id values
|
1350 |
|
|
// so we need hidden fields to represent them
|
1351 |
|
|
$element['value'] = array(
|
1352 |
|
|
'#type' => 'hidden',
|
1353 |
|
|
'#default_value' => $item_id,
|
1354 |
|
|
);
|
1355 |
|
|
$element['revision_id'] = array(
|
1356 |
|
|
'#type' => 'hidden',
|
1357 |
|
|
'#default_value' => $revision_id,
|
1358 |
|
|
);
|
1359 |
|
|
|
1360 |
|
|
// Input field for the delta (drag-n-drop reordering).
|
1361 |
|
|
// We name the element '_weight' to avoid clashing with elements
|
1362 |
|
|
// defined by widget.
|
1363 |
|
|
$element['_weight'] = array(
|
1364 |
|
|
'#type' => 'weight',
|
1365 |
|
|
'#title' => t('Weight for row @number', array('@number' => $delta + 1)),
|
1366 |
|
|
'#title_display' => 'invisible',
|
1367 |
|
|
// Note: this 'delta' is the FAPI 'weight' element's property.
|
1368 |
|
|
'#delta' => $count,
|
1369 |
|
|
'#default_value' => isset($items[$delta]['_weight']) ? $items[$delta]['_weight'] : $delta,
|
1370 |
|
|
'#weight' => 100,
|
1371 |
|
|
);
|
1372 |
|
|
|
1373 |
|
|
$elements[$delta] = $element;
|
1374 |
|
|
}
|
1375 |
|
|
|
1376 |
|
|
if ($elements) {
|
1377 |
|
|
$elements += array(
|
1378 |
|
|
'#theme' => 'field_multiple_value_form',
|
1379 |
|
|
'#field_name' => $field['field_name'],
|
1380 |
|
|
'#cardinality' => $field['cardinality'],
|
1381 |
|
|
'#title' => check_plain($instance['label']),
|
1382 |
|
|
'#required' => FALSE,
|
1383 |
|
|
'#description' => field_filter_xss($instance['description']),
|
1384 |
|
|
'#max_delta' => $count-1,
|
1385 |
|
|
);
|
1386 |
|
|
}
|
1387 |
|
|
|
1388 |
|
|
return $elements;
|
1389 |
31a5a6d6
|
Assos Assos
|
}
|
1390 |
|
|
}
|
1391 |
|
|
|
1392 |
|
|
/**
|
1393 |
|
|
* Implements hook_entity_translation_source_field_state_alter()
|
1394 |
|
|
*/
|
1395 |
|
|
function field_collection_entity_translation_source_field_state_alter(&$field_state) {
|
1396 |
|
|
if (isset($field_state['entity'])) {
|
1397 |
|
|
module_load_include('inc', 'entity', 'includes/entity.ui');
|
1398 |
|
|
foreach ($field_state['entity'] as $delta => $entity) {
|
1399 |
|
|
if ($entity instanceof FieldCollectionItemEntity) {
|
1400 |
|
|
$field_state['entity'][$delta] = entity_ui_clone_entity('field_collection_item', $entity);
|
1401 |
|
|
}
|
1402 |
|
|
}
|
1403 |
|
|
}
|
1404 |
|
|
}
|
1405 |
|
|
|
1406 |
|
|
/**
|
1407 |
|
|
* Registers a child entity translation handler for the given element.
|
1408 |
|
|
*/
|
1409 |
|
|
function field_collection_add_child_translation_handler($element) {
|
1410 |
|
|
$handler = entity_translation_get_handler($element['#host_entity_type'], $element['#host_entity']);
|
1411 |
|
|
$handler->addChild('field_collection_item', $element['#field_collection_item']);
|
1412 |
|
|
return $element;
|
1413 |
|
|
}
|
1414 |
|
|
|
1415 |
|
|
/**
|
1416 |
|
|
* Implements hook_field_attach_form().
|
1417 |
|
|
*
|
1418 |
|
|
* Corrects #max_delta when we hide the blank field collection item.
|
1419 |
|
|
*
|
1420 |
|
|
* @see field_add_more_js()
|
1421 |
|
|
* @see field_collection_field_widget_form()
|
1422 |
|
|
*/
|
1423 |
|
|
function field_collection_field_attach_form($entity_type, $entity, &$form, &$form_state, $langcode) {
|
1424 |
|
|
|
1425 |
|
|
foreach (field_info_instances($entity_type, $form['#bundle']) as $field_name => $instance) {
|
1426 |
|
|
$field = field_info_field($field_name);
|
1427 |
|
|
|
1428 |
|
|
if ($field['type'] == 'field_collection' && field_collection_hide_blank_items($field)
|
1429 |
a1cafe7e
|
Assos Assos
|
&& field_access('edit', $field, $entity_type)) {
|
1430 |
31a5a6d6
|
Assos Assos
|
|
1431 |
|
|
$element_langcode = $form[$field_name]['#language'];
|
1432 |
|
|
if ($form[$field_name][$element_langcode]['#max_delta'] > 0) {
|
1433 |
|
|
$form[$field_name][$element_langcode]['#max_delta']--;
|
1434 |
|
|
}
|
1435 |
|
|
// Remove blank form elements and force user to explicitly add a field
|
1436 |
|
|
// collection if both 'hide_initial_item' and 'hide_blank_items' are TRUE.
|
1437 |
|
|
if ($field['settings']['hide_initial_item']
|
1438 |
a1cafe7e
|
Assos Assos
|
&& $field['settings']['hide_blank_items']
|
1439 |
|
|
&& $form[$field_name][$element_langcode][0]['#entity'] instanceof FieldCollectionItemEntity
|
1440 |
|
|
&& field_collection_item_is_empty($form[$field_name][$element_langcode][0]['#entity'])) {
|
1441 |
31a5a6d6
|
Assos Assos
|
|
1442 |
|
|
_field_collection_process_children_attached($form[$field_name][$element_langcode][0]);
|
1443 |
|
|
unset($form[$field_name][$element_langcode][0]);
|
1444 |
|
|
unset($form_state['field']['#parents'][$field_name][$element_langcode][0]);
|
1445 |
|
|
}
|
1446 |
|
|
}
|
1447 |
|
|
|
1448 |
a1cafe7e
|
Assos Assos
|
if ($field['cardinality'] == FIELD_CARDINALITY_UNLIMITED
|
1449 |
31a5a6d6
|
Assos Assos
|
&& empty($form_state['programmed'])
|
1450 |
a1cafe7e
|
Assos Assos
|
&& $instance['widget']['type'] === 'field_collection_embed'
|
1451 |
31a5a6d6
|
Assos Assos
|
&& field_access('edit', $field, $entity_type)
|
1452 |
a1cafe7e
|
Assos Assos
|
&& $field['type'] === 'field_collection') {
|
1453 |
31a5a6d6
|
Assos Assos
|
|
1454 |
|
|
$element_langcode = $form[$field_name]['#language'];
|
1455 |
|
|
$element_wrapper = $form[$field_name][$element_langcode]['add_more']['#ajax']['wrapper'];
|
1456 |
|
|
for ($i = 0; $i <= $form[$field_name][$element_langcode]['#max_delta']; $i++) {
|
1457 |
|
|
if (isset($form[$field_name][$element_langcode][$i]['remove_button'])) {
|
1458 |
|
|
$form[$field_name][$element_langcode][$i]['remove_button']['#ajax']['wrapper'] = $element_wrapper;
|
1459 |
|
|
}
|
1460 |
|
|
}
|
1461 |
|
|
}
|
1462 |
|
|
}
|
1463 |
|
|
|
1464 |
|
|
// If FCs are translatable, make sure we mark any necessary sub-fields in the
|
1465 |
|
|
// FC widget as translatable as well.
|
1466 |
a1cafe7e
|
Assos Assos
|
if ($entity_type === 'field_collection_item'
|
1467 |
31a5a6d6
|
Assos Assos
|
&& field_collection_item_is_translatable()
|
1468 |
|
|
) {
|
1469 |
|
|
foreach (field_info_instances($entity_type, $form['#bundle']) as $field_name => $instance) {
|
1470 |
|
|
$field = field_info_field($field_name);
|
1471 |
|
|
if (isset($field['translatable'])) {
|
1472 |
|
|
$form[$field_name]['#multilingual'] = (boolean) $field['translatable'];
|
1473 |
|
|
}
|
1474 |
|
|
}
|
1475 |
|
|
}
|
1476 |
|
|
}
|
1477 |
|
|
|
1478 |
|
|
/**
|
1479 |
|
|
* Recurses through field children and processes thier attachments.
|
1480 |
|
|
*/
|
1481 |
|
|
function _field_collection_process_children_attached($elements) {
|
1482 |
|
|
if (empty($elements)) {
|
1483 |
|
|
return;
|
1484 |
|
|
}
|
1485 |
|
|
|
1486 |
|
|
if (isset($elements['#attached'])) {
|
1487 |
|
|
drupal_process_attached($elements);
|
1488 |
|
|
}
|
1489 |
|
|
|
1490 |
|
|
foreach (element_children($elements) as $key) {
|
1491 |
|
|
_field_collection_process_children_attached($elements[$key]);
|
1492 |
|
|
}
|
1493 |
|
|
}
|
1494 |
|
|
|
1495 |
|
|
/**
|
1496 |
|
|
* AJAX callback for removing a field collection item.
|
1497 |
|
|
*
|
1498 |
|
|
* This returns the new page content to replace the page content made obsolete
|
1499 |
|
|
* by the form submission.
|
1500 |
|
|
*
|
1501 |
|
|
* @see field_collection_remove_submit()
|
1502 |
|
|
*/
|
1503 |
|
|
function field_collection_remove_js($form, $form_state) {
|
1504 |
|
|
$button = $form_state['triggering_element'];
|
1505 |
|
|
|
1506 |
|
|
// Go one level up in the form, to the widgets container.
|
1507 |
|
|
$element = drupal_array_get_nested_value($form, array_slice($button['#array_parents'], 0, -2));
|
1508 |
|
|
$field_name = $element['#field_name'];
|
1509 |
|
|
$langcode = $element['#language'];
|
1510 |
|
|
$parents = $element['#field_parents'];
|
1511 |
|
|
|
1512 |
|
|
$field_state = field_form_get_state($parents, $field_name, $langcode, $form_state);
|
1513 |
|
|
|
1514 |
|
|
$field = $field_state['field'];
|
1515 |
|
|
if ($field['cardinality'] != FIELD_CARDINALITY_UNLIMITED) {
|
1516 |
|
|
return;
|
1517 |
|
|
}
|
1518 |
|
|
|
1519 |
|
|
return $element;
|
1520 |
|
|
}
|
1521 |
|
|
|
1522 |
|
|
/**
|
1523 |
|
|
* Submit callback to remove an item from the field UI multiple wrapper.
|
1524 |
|
|
*
|
1525 |
|
|
* When a remove button is submitted, we need to find the item that it
|
1526 |
|
|
* referenced and delete it. Since field UI has the deltas as a straight
|
1527 |
|
|
* unbroken array key, we have to renumber everything down. Since we do this
|
1528 |
|
|
* we *also* need to move all the deltas around in the $form_state['values'],
|
1529 |
|
|
* $form_state['input'], and $form_state['field'] so that user changed values
|
1530 |
|
|
* follow. This is a bit of a complicated process.
|
1531 |
|
|
*/
|
1532 |
|
|
function field_collection_remove_submit($form, &$form_state) {
|
1533 |
|
|
$button = $form_state['triggering_element'];
|
1534 |
|
|
$delta = $button['#delta'];
|
1535 |
|
|
|
1536 |
|
|
// Where in the form we'll find the parent element.
|
1537 |
|
|
$address = array_slice($button['#array_parents'], 0, -2);
|
1538 |
|
|
$values_address = array_slice($button['#parents'], 0, -2);
|
1539 |
|
|
|
1540 |
|
|
// Go one level up in the form, to the widgets container.
|
1541 |
|
|
$parent_element = drupal_array_get_nested_value($form, $address);
|
1542 |
|
|
$field_name = $parent_element['#field_name'];
|
1543 |
|
|
$langcode = $parent_element['#language'];
|
1544 |
|
|
$parents = $parent_element['#field_parents'];
|
1545 |
|
|
|
1546 |
|
|
$field_state = field_form_get_state($parents, $field_name, $langcode, $form_state);
|
1547 |
|
|
|
1548 |
|
|
// Use the actual array of field collection items as the upper limit of this
|
1549 |
|
|
// for loop rather than 'item_count'. This is because it will be creating extra
|
1550 |
|
|
// dummy items here and the two measures go out of sync after the fist delete.
|
1551 |
|
|
$field_collection_item_count = count($field_state['entity']) - 1;
|
1552 |
|
|
|
1553 |
|
|
// Go ahead and renumber everything from our delta to the last
|
1554 |
|
|
// item down one. This will overwrite the item being removed.
|
1555 |
|
|
for ($i = $delta; $i <= $field_collection_item_count; $i++) {
|
1556 |
|
|
$old_element_address = array_merge($address, array($i + 1));
|
1557 |
|
|
$old_element_values_address = array_merge($values_address, array($i + 1));
|
1558 |
|
|
$new_element_values_address = array_merge($values_address, array($i));
|
1559 |
|
|
|
1560 |
|
|
$moving_element = drupal_array_get_nested_value($form, $old_element_address);
|
1561 |
|
|
$moving_element_value = drupal_array_get_nested_value($form_state['values'], $old_element_values_address);
|
1562 |
|
|
$moving_element_input = drupal_array_get_nested_value($form_state['input'], $old_element_values_address);
|
1563 |
|
|
$moving_element_field = drupal_array_get_nested_value($form_state['field']['#parents'], $old_element_address);
|
1564 |
|
|
|
1565 |
|
|
// Tell the element where it's being moved to.
|
1566 |
|
|
$moving_element['#parents'] = $new_element_values_address;
|
1567 |
|
|
|
1568 |
|
|
// Move the element around.
|
1569 |
|
|
form_set_value($moving_element, $moving_element_value, $form_state);
|
1570 |
|
|
drupal_array_set_nested_value($form_state['input'], $moving_element['#parents'], $moving_element_input);
|
1571 |
|
|
drupal_array_set_nested_value($form_state['field']['#parents'], $moving_element['#parents'], $moving_element_field);
|
1572 |
|
|
|
1573 |
|
|
// Move the entity in our saved state.
|
1574 |
|
|
if (isset($field_state['entity'][$i + 1])) {
|
1575 |
|
|
$field_state['entity'][$i] = $field_state['entity'][$i + 1];
|
1576 |
|
|
}
|
1577 |
|
|
else {
|
1578 |
|
|
unset($field_state['entity'][$i]);
|
1579 |
|
|
}
|
1580 |
|
|
}
|
1581 |
|
|
|
1582 |
|
|
// Replace the deleted entity with an empty one. This helps to ensure that
|
1583 |
|
|
// trying to add a new entity won't ressurect a deleted entity from the
|
1584 |
|
|
// trash bin.
|
1585 |
|
|
$count = count($field_state['entity']);
|
1586 |
|
|
$field_state['entity'][$count] = entity_create('field_collection_item', array('field_name' => $field_name));
|
1587 |
|
|
|
1588 |
|
|
// Then remove the last item. But we must not go negative.
|
1589 |
|
|
if ($field_state['items_count'] > 0) {
|
1590 |
|
|
$field_state['items_count']--;
|
1591 |
|
|
}
|
1592 |
|
|
|
1593 |
|
|
// Fix the weights. Field UI lets the weights be in a range of
|
1594 |
|
|
// (-1 * item_count) to (item_count). This means that when we remove one,
|
1595 |
|
|
// the range shrinks; weights outside of that range then get set to
|
1596 |
|
|
// the first item in the select by the browser, floating them to the top.
|
1597 |
|
|
// We use a brute force method because we lost weights on both ends
|
1598 |
|
|
// and if the user has moved things around, we have to cascade because
|
1599 |
|
|
// if I have items weight weights 3 and 4, and I change 4 to 3 but leave
|
1600 |
|
|
// the 3, the order of the two 3s now is undefined and may not match what
|
1601 |
|
|
// the user had selected.
|
1602 |
|
|
$input = drupal_array_get_nested_value($form_state['input'], $values_address);
|
1603 |
|
|
// Sort by weight
|
1604 |
|
|
uasort($input, '_field_sort_items_helper');
|
1605 |
|
|
|
1606 |
|
|
// Reweight everything in the correct order.
|
1607 |
|
|
$weight = -1 * $field_state['items_count'];
|
1608 |
|
|
foreach ($input as $key => $item) {
|
1609 |
|
|
if ($item) {
|
1610 |
|
|
$input[$key]['_weight'] = $weight++;
|
1611 |
|
|
}
|
1612 |
|
|
}
|
1613 |
|
|
|
1614 |
|
|
drupal_array_set_nested_value($form_state['input'], $values_address, $input);
|
1615 |
|
|
field_form_set_state($parents, $field_name, $langcode, $form_state, $field_state);
|
1616 |
|
|
|
1617 |
|
|
$form_state['rebuild'] = TRUE;
|
1618 |
|
|
}
|
1619 |
|
|
|
1620 |
|
|
/**
|
1621 |
|
|
* Gets a field collection item entity for a given field item.
|
1622 |
|
|
*
|
1623 |
|
|
* @param $field_name
|
1624 |
|
|
* (optional) If given and there is no entity yet, a new entity object is
|
1625 |
|
|
* created for the given item.
|
1626 |
|
|
*
|
1627 |
|
|
* @return
|
1628 |
|
|
* The entity object or FALSE.
|
1629 |
|
|
*/
|
1630 |
|
|
function field_collection_field_get_entity(&$item, $field_name = NULL) {
|
1631 |
950416da
|
Assos Assos
|
if (isset($item['entity']) && ($item['entity']->entityType() == 'field_collection_item')) {
|
1632 |
a1cafe7e
|
Assos Assos
|
if (count($item) > 1) {
|
1633 |
|
|
// If $item contains more thing than 'entity', then it is sent from VBO.
|
1634 |
|
|
// We clone the object to avoid that the same field collection item of the
|
1635 |
|
|
// faked object is attached to multiple host objects.
|
1636 |
|
|
return clone $item['entity'];
|
1637 |
|
|
}
|
1638 |
31a5a6d6
|
Assos Assos
|
return $item['entity'];
|
1639 |
|
|
}
|
1640 |
a1cafe7e
|
Assos Assos
|
|
1641 |
|
|
if (isset($item['value'])) {
|
1642 |
31a5a6d6
|
Assos Assos
|
// By default always load the default revision, so caches get used.
|
1643 |
|
|
$entity = field_collection_item_load($item['value']);
|
1644 |
|
|
if ($entity && $entity->revision_id != $item['revision_id']) {
|
1645 |
|
|
// A non-default revision is a referenced, so load this one.
|
1646 |
|
|
$entity = field_collection_item_revision_load($item['revision_id']);
|
1647 |
|
|
}
|
1648 |
|
|
return $entity;
|
1649 |
|
|
}
|
1650 |
a1cafe7e
|
Assos Assos
|
|
1651 |
|
|
if (isset($field_name) && !isset($item['entity'])) {
|
1652 |
31a5a6d6
|
Assos Assos
|
$item['entity'] = entity_create('field_collection_item', array('field_name' => $field_name));
|
1653 |
|
|
return $item['entity'];
|
1654 |
|
|
}
|
1655 |
|
|
return FALSE;
|
1656 |
|
|
}
|
1657 |
|
|
|
1658 |
|
|
/**
|
1659 |
|
|
* FAPI #after_build of an individual field collection element to delay the validation of #required.
|
1660 |
|
|
*/
|
1661 |
|
|
function field_collection_field_widget_embed_delay_required_validation(&$element, &$form_state) {
|
1662 |
|
|
// If the process_input flag is set, the form and its input is going to be
|
1663 |
|
|
// validated. Prevent #required (sub)fields from throwing errors while
|
1664 |
|
|
// their non-#required field collection item is empty.
|
1665 |
|
|
if ($form_state['process_input']) {
|
1666 |
|
|
_field_collection_collect_required_elements($element, $element['#field_collection_required_elements']);
|
1667 |
|
|
}
|
1668 |
|
|
return $element;
|
1669 |
|
|
}
|
1670 |
|
|
|
1671 |
|
|
function _field_collection_collect_required_elements(&$element, &$required_elements) {
|
1672 |
|
|
// Recurse through all children.
|
1673 |
|
|
foreach (element_children($element) as $key) {
|
1674 |
|
|
if (isset($element[$key]) && $element[$key]) {
|
1675 |
|
|
_field_collection_collect_required_elements($element[$key], $required_elements);
|
1676 |
|
|
}
|
1677 |
|
|
}
|
1678 |
|
|
if (!empty($element['#required'])) {
|
1679 |
|
|
$element['#required'] = FALSE;
|
1680 |
|
|
$required_elements[] = &$element;
|
1681 |
|
|
$element += array('#pre_render' => array());
|
1682 |
|
|
array_unshift($element['#pre_render'], 'field_collection_field_widget_render_required');
|
1683 |
|
|
}
|
1684 |
|
|
}
|
1685 |
|
|
|
1686 |
|
|
/**
|
1687 |
|
|
* #pre_render callback that ensures the element is rendered as being required.
|
1688 |
|
|
*/
|
1689 |
|
|
function field_collection_field_widget_render_required($element) {
|
1690 |
|
|
$element['#required'] = TRUE;
|
1691 |
|
|
return $element;
|
1692 |
|
|
}
|
1693 |
|
|
|
1694 |
|
|
/**
|
1695 |
|
|
* FAPI validation of an individual field collection element.
|
1696 |
|
|
*/
|
1697 |
|
|
function field_collection_field_widget_embed_validate($element, &$form_state, $complete_form) {
|
1698 |
|
|
$field = field_widget_field($element, $form_state);
|
1699 |
|
|
$field_parents = $element['#field_parents'];
|
1700 |
|
|
$field_name = $element['#field_name'];
|
1701 |
|
|
$language = $element['#language'];
|
1702 |
|
|
|
1703 |
|
|
$field_state = field_form_get_state($field_parents, $field_name, $language, $form_state);
|
1704 |
|
|
|
1705 |
|
|
// We have to populate the field_collection_item before we can attach it to
|
1706 |
|
|
// the form.
|
1707 |
|
|
if (isset($field_state['entity'][$element['#delta']])) {
|
1708 |
|
|
$field_collection_item = $field_state['entity'][$element['#delta']];
|
1709 |
|
|
}
|
1710 |
|
|
else {
|
1711 |
|
|
$field_values = drupal_array_get_nested_value($form_state['values'], $field_state['array_parents']);
|
1712 |
|
|
if ($field_values[$element['#delta']]) {
|
1713 |
|
|
$field_collection_item = entity_create('field_collection_item', array('field_name' => $field['field_name']));
|
1714 |
|
|
foreach ($field_values[$element['#delta']] as $key => $value) {
|
1715 |
|
|
if (property_exists($field_collection_item, $key)) {
|
1716 |
|
|
$field_collection_item->{$key} = $value;
|
1717 |
|
|
}
|
1718 |
|
|
}
|
1719 |
|
|
}
|
1720 |
|
|
}
|
1721 |
|
|
|
1722 |
|
|
// Attach field API validation of the embedded form.
|
1723 |
|
|
field_attach_form_validate('field_collection_item', $field_collection_item, $element, $form_state);
|
1724 |
|
|
|
1725 |
|
|
// Handle a possible language change.
|
1726 |
|
|
if (field_collection_item_is_translatable()) {
|
1727 |
|
|
$handler = entity_translation_get_handler('field_collection_item', $field_collection_item);
|
1728 |
|
|
$element_values = &drupal_array_get_nested_value($form_state['values'], $field_state['array_parents']);
|
1729 |
|
|
$element_form_state = array('values' => &$element_values[$element['#delta']]);
|
1730 |
|
|
$handler->entityFormLanguageWidgetSubmit($element, $element_form_state);
|
1731 |
|
|
}
|
1732 |
|
|
|
1733 |
|
|
// Now validate required elements if the entity is not empty.
|
1734 |
a1cafe7e
|
Assos Assos
|
if (!empty($element['#field_collection_required_elements']) && !field_collection_item_is_empty($field_collection_item)) {
|
1735 |
31a5a6d6
|
Assos Assos
|
foreach ($element['#field_collection_required_elements'] as &$elements) {
|
1736 |
|
|
|
1737 |
|
|
// Copied from _form_validate().
|
1738 |
|
|
if (isset($elements['#needs_validation'])) {
|
1739 |
950416da
|
Assos Assos
|
$is_countable = is_array($elements['#value']) || $elements['#value'] instanceof Countable;
|
1740 |
|
|
$is_empty_multiple = $is_countable && (!count($elements['#value']));
|
1741 |
31a5a6d6
|
Assos Assos
|
$is_empty_string = (is_string($elements['#value']) && drupal_strlen(trim($elements['#value'])) == 0);
|
1742 |
|
|
$is_empty_value = ($elements['#value'] === 0);
|
1743 |
|
|
$is_empty_option = (isset($elements['#options']['_none']) && $elements['#value'] == '_none');
|
1744 |
|
|
|
1745 |
|
|
// Validate fields with hook_field_is_empty. This will handle cases when
|
1746 |
|
|
// file entity passes validation when it shouldn't.
|
1747 |
|
|
$is_empty_field = FALSE;
|
1748 |
|
|
if (isset($elements['#field_name'])) {
|
1749 |
|
|
$field = field_info_field($elements['#field_name']);
|
1750 |
|
|
// Extract field values array with all columns from form_state.
|
1751 |
|
|
// The field we're looking at is always 3 levels deeper than field
|
1752 |
|
|
// collection field.
|
1753 |
|
|
$field_depth = count($elements['#field_parents']) + 3;
|
1754 |
|
|
$field_values = drupal_array_get_nested_value($form_state['values'], array_slice($elements['#array_parents'], 0, $field_depth));
|
1755 |
|
|
|
1756 |
|
|
// Special case lists since we don't get the correct array_parents.
|
1757 |
a1cafe7e
|
Assos Assos
|
if (is_array($field_values) && count($elements['#array_parents']) < $field_depth) {
|
1758 |
31a5a6d6
|
Assos Assos
|
$field_values = reset($field_values);
|
1759 |
|
|
}
|
1760 |
|
|
|
1761 |
|
|
$is_empty_field = module_invoke($field['module'], 'field_is_empty', $field_values, $field);
|
1762 |
|
|
}
|
1763 |
|
|
|
1764 |
|
|
if ($is_empty_multiple || $is_empty_string || $is_empty_value || $is_empty_option || $is_empty_field) {
|
1765 |
|
|
if (isset($elements['#title'])) {
|
1766 |
|
|
form_error($elements, t('@name field is required in the @collection collection.', array(
|
1767 |
|
|
'@name' => $elements['#title'],
|
1768 |
|
|
'@collection' => $field_state['instance']['label'],
|
1769 |
|
|
)));
|
1770 |
|
|
}
|
1771 |
|
|
else {
|
1772 |
|
|
form_error($elements);
|
1773 |
|
|
}
|
1774 |
|
|
}
|
1775 |
|
|
}
|
1776 |
|
|
}
|
1777 |
|
|
}
|
1778 |
|
|
|
1779 |
|
|
// Only if the form is being submitted, finish the collection entity and
|
1780 |
|
|
// prepare it for saving.
|
1781 |
a1cafe7e
|
Assos Assos
|
if ($form_state['submitted'] && !form_get_error($element)) {
|
1782 |
31a5a6d6
|
Assos Assos
|
|
1783 |
|
|
field_attach_submit('field_collection_item', $field_collection_item, $element, $form_state);
|
1784 |
|
|
|
1785 |
|
|
// Load initial form values into $item, so any other form values below the
|
1786 |
|
|
// same parents are kept.
|
1787 |
|
|
$item = drupal_array_get_nested_value($form_state['values'], $element['#parents']);
|
1788 |
|
|
|
1789 |
|
|
// Set the _weight if it is a multiple field.
|
1790 |
|
|
if (isset($element['_weight']) && ($field['cardinality'] > 1 || $field['cardinality'] == FIELD_CARDINALITY_UNLIMITED)) {
|
1791 |
|
|
$item['_weight'] = $element['_weight']['#value'];
|
1792 |
|
|
}
|
1793 |
|
|
|
1794 |
|
|
// Ensure field columns are poroperly populated.
|
1795 |
|
|
$item['value'] = $field_collection_item->item_id;
|
1796 |
|
|
$item['revision_id'] = $field_collection_item->revision_id;
|
1797 |
|
|
|
1798 |
|
|
// Put the field collection item in $item['entity'], so it is saved with
|
1799 |
|
|
// the host entity via hook_field_presave() / field API if it is not empty.
|
1800 |
|
|
// @see field_collection_field_presave()
|
1801 |
|
|
$item['entity'] = $field_collection_item;
|
1802 |
|
|
form_set_value($element, $item, $form_state);
|
1803 |
|
|
}
|
1804 |
|
|
|
1805 |
|
|
}
|
1806 |
|
|
|
1807 |
|
|
/**
|
1808 |
|
|
* Implements hook_field_create_field().
|
1809 |
|
|
*/
|
1810 |
|
|
function field_collection_field_create_field($field) {
|
1811 |
|
|
if ($field['type'] == 'field_collection') {
|
1812 |
|
|
field_attach_create_bundle('field_collection_item', $field['field_name']);
|
1813 |
|
|
|
1814 |
|
|
// Clear caches.
|
1815 |
|
|
entity_info_cache_clear();
|
1816 |
|
|
// Do not directly issue menu rebuilds here to avoid potentially multiple
|
1817 |
|
|
// rebuilds. Instead, let menu_get_item() issue the rebuild on the next
|
1818 |
|
|
// request.
|
1819 |
|
|
variable_set('menu_rebuild_needed', TRUE);
|
1820 |
|
|
}
|
1821 |
|
|
}
|
1822 |
|
|
|
1823 |
|
|
/**
|
1824 |
|
|
* Implements hook_field_delete_field().
|
1825 |
|
|
*/
|
1826 |
|
|
function field_collection_field_delete_field($field) {
|
1827 |
|
|
if ($field['type'] == 'field_collection') {
|
1828 |
|
|
// Notify field.module that field collection was deleted.
|
1829 |
|
|
field_attach_delete_bundle('field_collection_item', $field['field_name']);
|
1830 |
|
|
|
1831 |
|
|
// Clear caches.
|
1832 |
|
|
entity_info_cache_clear();
|
1833 |
|
|
// Do not directly issue menu rebuilds here to avoid potentially multiple
|
1834 |
|
|
// rebuilds. Instead, let menu_get_item() issue the rebuild on the next
|
1835 |
|
|
// request.
|
1836 |
|
|
variable_set('menu_rebuild_needed', TRUE);
|
1837 |
|
|
}
|
1838 |
|
|
}
|
1839 |
|
|
|
1840 |
|
|
/**
|
1841 |
|
|
* Implements hook_i18n_string_list_{textgroup}_alter().
|
1842 |
|
|
*/
|
1843 |
|
|
function field_collection_i18n_string_list_field_alter(&$properties, $type, $instance) {
|
1844 |
|
|
if ($type == 'field_instance') {
|
1845 |
|
|
$field = field_info_field($instance['field_name']);
|
1846 |
|
|
|
1847 |
|
|
if ($field['type'] == 'field_collection' && !empty($instance['display'])) {
|
1848 |
|
|
|
1849 |
|
|
foreach ($instance['display'] as $view_mode => $display) {
|
1850 |
|
|
if ($display['type'] != 'field_collection_fields') {
|
1851 |
|
|
$display['settings'] += array('edit' => 'edit', 'translate' => 'translate', 'delete' => 'delete', 'add' => 'add');
|
1852 |
|
|
|
1853 |
|
|
$properties['field'][$instance['field_name']][$instance['bundle']]['setting_edit'] = array(
|
1854 |
|
|
'title' => t('Edit link title'),
|
1855 |
|
|
'string' => $display['settings']['edit'],
|
1856 |
|
|
);
|
1857 |
|
|
$properties['field'][$instance['field_name']][$instance['bundle']]['setting_translate'] = array(
|
1858 |
|
|
'title' => t('Edit translate title'),
|
1859 |
|
|
'string' => $display['settings']['translate'],
|
1860 |
|
|
);
|
1861 |
|
|
$properties['field'][$instance['field_name']][$instance['bundle']]['setting_delete'] = array(
|
1862 |
|
|
'title' => t('Delete link title'),
|
1863 |
|
|
'string' => $display['settings']['delete'],
|
1864 |
|
|
);
|
1865 |
|
|
$properties['field'][$instance['field_name']][$instance['bundle']]['setting_add'] = array(
|
1866 |
|
|
'title' => t('Add link title'),
|
1867 |
|
|
'string' => $display['settings']['add'],
|
1868 |
|
|
);
|
1869 |
|
|
}
|
1870 |
|
|
}
|
1871 |
|
|
}
|
1872 |
|
|
}
|
1873 |
|
|
}
|
1874 |
|
|
|
1875 |
|
|
/**
|
1876 |
|
|
* Implements hook_views_api().
|
1877 |
|
|
*/
|
1878 |
|
|
function field_collection_views_api() {
|
1879 |
|
|
return array(
|
1880 |
|
|
'api' => '3.0-alpha1',
|
1881 |
|
|
'path' => drupal_get_path('module', 'field_collection') . '/views',
|
1882 |
|
|
);
|
1883 |
|
|
}
|
1884 |
|
|
|
1885 |
|
|
/**
|
1886 |
|
|
* Implements hook_features_pipe_COMPONENT_alter() for field objects.
|
1887 |
|
|
*
|
1888 |
|
|
* This is used with Features v1.0 and v2.0 prior to beta2, newer releases
|
1889 |
|
|
* separated the field_base from the field_instance so this won't be used.
|
1890 |
|
|
*
|
1891 |
|
|
* @see field_collection_features_pipe_field_instance_alter().
|
1892 |
|
|
*/
|
1893 |
|
|
function field_collection_features_pipe_field_alter(&$pipe, $data, $export) {
|
1894 |
|
|
// Skip this if Features has been updated to v2.0-beta2 or newer as it will
|
1895 |
|
|
// use the separate field_instance integration instead.
|
1896 |
|
|
if (!function_exists('field_instance_features_export_options')) {
|
1897 |
|
|
// Add the fields of the field collection entity to the pipe.
|
1898 |
|
|
foreach ($data as $identifier) {
|
1899 |
|
|
if (($field = features_field_load($identifier)) && $field['field_config']['type'] == 'field_collection') {
|
1900 |
|
|
$fields = field_info_instances('field_collection_item', $field['field_config']['field_name']);
|
1901 |
|
|
foreach ($fields as $name => $field) {
|
1902 |
|
|
$pipe['field'][] = "{$field['entity_type']}-{$field['bundle']}-{$field['field_name']}";
|
1903 |
|
|
}
|
1904 |
|
|
}
|
1905 |
|
|
}
|
1906 |
|
|
}
|
1907 |
|
|
}
|
1908 |
|
|
|
1909 |
|
|
/**
|
1910 |
|
|
* Implements hook_features_pipe_COMPONENT_alter() for field_instance objects.
|
1911 |
|
|
*
|
1912 |
|
|
* This is used with Features v2.0-beta2 and newer.
|
1913 |
|
|
*/
|
1914 |
|
|
function field_collection_features_pipe_field_instance_alter(&$pipe, $data, $export) {
|
1915 |
|
|
// Add the fields of the field collection entity to the pipe.
|
1916 |
|
|
foreach ($data as $identifier) {
|
1917 |
|
|
if (($field = features_field_load($identifier)) && $field['field_config']['type'] == 'field_collection') {
|
1918 |
|
|
$fields = field_info_instances('field_collection_item', $field['field_config']['field_name']);
|
1919 |
|
|
foreach ($fields as $name => $field) {
|
1920 |
|
|
$pipe['field_instance'][] = "{$field['entity_type']}-{$field['bundle']}-{$field['field_name']}";
|
1921 |
|
|
}
|
1922 |
|
|
}
|
1923 |
|
|
}
|
1924 |
|
|
}
|
1925 |
|
|
|
1926 |
|
|
/**
|
1927 |
|
|
* Callback for generating entity metadata property info for our field instances.
|
1928 |
|
|
*
|
1929 |
|
|
* @see field_collection_field_info()
|
1930 |
|
|
*/
|
1931 |
|
|
function field_collection_entity_metadata_property_callback(&$info, $entity_type, $field, $instance, $field_type) {
|
1932 |
|
|
$property = &$info[$entity_type]['bundles'][$instance['bundle']]['properties'][$field['field_name']];
|
1933 |
|
|
// Set the bundle as we know it is the name of the field.
|
1934 |
|
|
$property['bundle'] = $field['field_name'];
|
1935 |
|
|
$property['getter callback'] = 'field_collection_field_property_get';
|
1936 |
|
|
$property['setter callback'] = 'field_collection_field_property_set';
|
1937 |
|
|
}
|
1938 |
|
|
|
1939 |
|
|
/**
|
1940 |
|
|
* Entity property info setter callback for the host entity property.
|
1941 |
|
|
*
|
1942 |
|
|
* As the property is of type entity, the value will be passed as a wrapped
|
1943 |
|
|
* entity.
|
1944 |
|
|
*/
|
1945 |
|
|
function field_collection_item_set_host_entity($item, $property_name, $wrapper) {
|
1946 |
|
|
if (empty($item->is_new)) {
|
1947 |
|
|
throw new EntityMetadataWrapperException('The host entity may be set only during creation of a field collection item.');
|
1948 |
|
|
}
|
1949 |
|
|
if (!isset($wrapper->{$item->field_name})) {
|
1950 |
|
|
throw new EntityMetadataWrapperException('The specified entity has no such field collection field.');
|
1951 |
|
|
}
|
1952 |
|
|
$entity_type = $wrapper->type();
|
1953 |
|
|
$field = field_info_field($item->field_name);
|
1954 |
|
|
$langcode = field_is_translatable($entity_type, $field) ? field_collection_entity_language($entity_type, $wrapper->value()) : LANGUAGE_NONE;
|
1955 |
|
|
$item->setHostEntity($wrapper->type(), $wrapper->value(), $langcode);
|
1956 |
|
|
}
|
1957 |
|
|
|
1958 |
|
|
/**
|
1959 |
|
|
* Entity property info getter callback for the host entity property.
|
1960 |
|
|
*/
|
1961 |
|
|
function field_collection_item_get_host_entity($item) {
|
1962 |
|
|
// As the property is defined as 'entity', we have to return a wrapped entity.
|
1963 |
|
|
return entity_metadata_wrapper($item->hostEntityType(), $item->hostEntity());
|
1964 |
|
|
}
|
1965 |
|
|
|
1966 |
a1cafe7e
|
Assos Assos
|
/**
|
1967 |
|
|
* Entity property info getter callback for the host entity property.
|
1968 |
|
|
*/
|
1969 |
|
|
function field_collection_item_get_specific_type_host_entity($item, array $options, $name) {
|
1970 |
|
|
// These properties' machine names have the form "host_entity_TYPE".
|
1971 |
|
|
if (substr($name, 0, 12) !== 'host_entity_') {
|
1972 |
|
|
return NULL;
|
1973 |
|
|
}
|
1974 |
|
|
return $item->hostEntityType() === substr($name, 12) ? $item->hostEntity() : NULL;
|
1975 |
|
|
}
|
1976 |
|
|
|
1977 |
31a5a6d6
|
Assos Assos
|
/**
|
1978 |
|
|
* Entity property info getter callback for the field collection items.
|
1979 |
|
|
*
|
1980 |
|
|
* Like entity_metadata_field_property_get(), but additionally supports getting
|
1981 |
|
|
* not-yet saved collection items from @code $item['entity'] @endcode.
|
1982 |
|
|
*/
|
1983 |
|
|
function field_collection_field_property_get($entity, array $options, $name, $entity_type, $info) {
|
1984 |
|
|
$field = field_info_field($name);
|
1985 |
|
|
$langcode = field_language($entity_type, $entity, $name, isset($options['language']) ? $options['language']->language : NULL);
|
1986 |
|
|
$values = array();
|
1987 |
|
|
if (isset($entity->{$name}[$langcode])) {
|
1988 |
|
|
foreach ($entity->{$name}[$langcode] as $delta => $data) {
|
1989 |
|
|
// Wrappers do not support multiple entity references being revisions or
|
1990 |
|
|
// not yet saved entities. In the case of a single reference we can return
|
1991 |
|
|
// the entity object though.
|
1992 |
|
|
if ($field['cardinality'] == 1) {
|
1993 |
|
|
$values[$delta] = field_collection_field_get_entity($data);
|
1994 |
|
|
}
|
1995 |
|
|
elseif (isset($data['value'])) {
|
1996 |
|
|
$values[$delta] = $data['value'];
|
1997 |
|
|
}
|
1998 |
|
|
}
|
1999 |
|
|
}
|
2000 |
|
|
// For an empty single-valued field, we have to return NULL.
|
2001 |
|
|
return $field['cardinality'] == 1 ? ($values ? reset($values) : NULL) : $values;
|
2002 |
|
|
}
|
2003 |
|
|
|
2004 |
|
|
/**
|
2005 |
|
|
* Entity property info setter callback for the field collection items.
|
2006 |
|
|
*
|
2007 |
|
|
* Like entity_metadata_field_property_set(), but additionally supports
|
2008 |
|
|
* saving the revision id.
|
2009 |
|
|
*/
|
2010 |
|
|
function field_collection_field_property_set($entity, $name, $value, $langcode, $entity_type) {
|
2011 |
|
|
$field = field_info_field($name);
|
2012 |
|
|
$columns = array_keys($field['columns']);
|
2013 |
|
|
$langcode = entity_metadata_field_get_language($entity_type, $entity, $field, $langcode);
|
2014 |
|
|
$values = $field['cardinality'] == 1 ? array($value) : (array) $value;
|
2015 |
|
|
|
2016 |
|
|
$items = array();
|
2017 |
|
|
foreach ($values as $delta => $value) {
|
2018 |
|
|
if (isset($value)) {
|
2019 |
|
|
if ($value instanceof FieldCollectionItemEntity) {
|
2020 |
|
|
$items[$delta][$columns[0]] = $value->item_id;
|
2021 |
|
|
$items[$delta][$columns[1]] = $value->revision_id;
|
2022 |
|
|
}
|
2023 |
a1cafe7e
|
Assos Assos
|
elseif (is_array($value) && isset($value['value'], $value['revision_id'])) {
|
2024 |
31a5a6d6
|
Assos Assos
|
$items[$delta][$columns[0]] = $value['value'];
|
2025 |
|
|
$items[$delta][$columns[1]] = $value['revision_id'];
|
2026 |
|
|
}
|
2027 |
|
|
else {
|
2028 |
|
|
$item = field_collection_item_load($value);
|
2029 |
|
|
$items[$delta][$columns[0]] = $item->item_id;
|
2030 |
|
|
$items[$delta][$columns[1]] = $item->revision_id;
|
2031 |
|
|
}
|
2032 |
|
|
}
|
2033 |
|
|
}
|
2034 |
|
|
$entity->{$name}[$langcode] = $items;
|
2035 |
|
|
// Empty the static field language cache, so the field system picks up any
|
2036 |
|
|
// possible new languages.
|
2037 |
|
|
drupal_static_reset('field_language');
|
2038 |
|
|
}
|
2039 |
|
|
|
2040 |
|
|
/**
|
2041 |
|
|
* Implements hook_devel_generate().
|
2042 |
|
|
*/
|
2043 |
|
|
function field_collection_devel_generate($object, $field, $instance, $bundle) {
|
2044 |
a1cafe7e
|
Assos Assos
|
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
|
2045 |
|
|
return devel_generate_multiple('_field_collection_devel_generate', $object, $field, $instance, $bundle);
|
2046 |
|
|
}
|
2047 |
|
|
|
2048 |
|
|
return _field_collection_devel_generate($object, $field, $instance, $bundle);
|
2049 |
|
|
}
|
2050 |
|
|
|
2051 |
|
|
function _field_collection_devel_generate($object, $field, $instance, $bundle) {
|
2052 |
31a5a6d6
|
Assos Assos
|
// Create a new field collection object and add fake data to its fields.
|
2053 |
|
|
$field_collection = entity_create('field_collection_item', array('field_name' => $field['field_name']));
|
2054 |
|
|
$field_collection->language = $object->language;
|
2055 |
|
|
$field_collection->setHostEntity($instance['entity_type'], $object, $object->language, FALSE);
|
2056 |
|
|
|
2057 |
|
|
devel_generate_fields($field_collection, 'field_collection_item', $field['field_name']);
|
2058 |
|
|
|
2059 |
|
|
$field_collection->save(TRUE);
|
2060 |
|
|
|
2061 |
|
|
return array(
|
2062 |
|
|
'value' => $field_collection->item_id,
|
2063 |
|
|
'revision_id' => $field_collection->revision_id,
|
2064 |
|
|
);
|
2065 |
|
|
}
|
2066 |
|
|
|
2067 |
|
|
/**
|
2068 |
|
|
* Determine if field collection items can be translated.
|
2069 |
|
|
*
|
2070 |
|
|
* @return
|
2071 |
|
|
* Boolean indicating whether field collection items can be translated.
|
2072 |
|
|
*/
|
2073 |
|
|
function field_collection_item_is_translatable() {
|
2074 |
|
|
return (bool) module_invoke('entity_translation', 'enabled', 'field_collection_item');
|
2075 |
|
|
}
|
2076 |
|
|
|
2077 |
|
|
/**
|
2078 |
|
|
* Implements hook_entity_translation_delete().
|
2079 |
|
|
*/
|
2080 |
|
|
function field_collection_entity_translation_delete($entity_type, $entity, $langcode) {
|
2081 |
|
|
if (field_collection_item_is_translatable()) {
|
2082 |
|
|
list(, , $bundle) = entity_extract_ids($entity_type, $entity);
|
2083 |
|
|
|
2084 |
|
|
foreach (field_info_instances($entity_type, $bundle) as $instance) {
|
2085 |
|
|
$field_name = $instance['field_name'];
|
2086 |
|
|
$field = field_info_field($field_name);
|
2087 |
|
|
|
2088 |
|
|
if ($field['type'] == 'field_collection') {
|
2089 |
|
|
$field_langcode = field_is_translatable($entity_type, $field) ? $langcode : LANGUAGE_NONE;
|
2090 |
|
|
|
2091 |
|
|
if (!empty($entity->{$field_name}[$field_langcode])) {
|
2092 |
|
|
foreach ($entity->{$field_name}[$field_langcode] as $delta => $item) {
|
2093 |
|
|
$field_collection_item = field_collection_field_get_entity($item);
|
2094 |
|
|
$handler = entity_translation_get_handler('field_collection_item', $field_collection_item);
|
2095 |
|
|
$translations = $handler->getTranslations();
|
2096 |
|
|
|
2097 |
|
|
if (isset($translations->data[$langcode])) {
|
2098 |
|
|
$handler->removeTranslation($langcode);
|
2099 |
|
|
$field_collection_item->save(TRUE);
|
2100 |
|
|
}
|
2101 |
|
|
}
|
2102 |
|
|
}
|
2103 |
|
|
}
|
2104 |
|
|
}
|
2105 |
|
|
}
|
2106 |
|
|
}
|
2107 |
|
|
|
2108 |
|
|
/**
|
2109 |
|
|
* Determines if the additional blank items should be displayed or not.
|
2110 |
|
|
*
|
2111 |
|
|
* @param array $field
|
2112 |
|
|
* The field info array.
|
2113 |
|
|
*
|
2114 |
|
|
* @return bool
|
2115 |
|
|
* TRUE if the additional blank items should be hidden, and FALSE if not.
|
2116 |
|
|
*/
|
2117 |
|
|
function field_collection_hide_blank_items($field) {
|
2118 |
|
|
return !empty($field['settings']['hide_blank_items']) && $field['cardinality'] == FIELD_CARDINALITY_UNLIMITED;
|
2119 |
|
|
}
|
2120 |
|
|
|
2121 |
|
|
/**
|
2122 |
|
|
* Implements hook_admin_menu_map().
|
2123 |
|
|
*/
|
2124 |
|
|
function field_collection_admin_menu_map() {
|
2125 |
|
|
if (user_access('administer field collections')) {
|
2126 |
|
|
$map['admin/structure/field-collections/%field_collection_field_name'] = array(
|
2127 |
|
|
'parent' => 'admin/structure/field-collections',
|
2128 |
|
|
'arguments' => array(
|
2129 |
|
|
array('%field_collection_field_name' => array_keys(field_read_fields(array('type' => 'field_collection')))),
|
2130 |
|
|
),
|
2131 |
|
|
);
|
2132 |
|
|
return $map;
|
2133 |
|
|
}
|
2134 |
|
|
}
|
2135 |
|
|
|
2136 |
|
|
/**
|
2137 |
|
|
* implements hook_entity_translation_insert
|
2138 |
|
|
*/
|
2139 |
|
|
function field_collection_entity_translation_insert($entity_type, $entity, $translation, $values = array()) {
|
2140 |
|
|
// Check if some of the values inserted are of a field_collection field
|
2141 |
|
|
if (!empty($values)) {
|
2142 |
|
|
foreach ($values as $field_name => $value) {
|
2143 |
|
|
$field = field_info_field($field_name);
|
2144 |
|
|
|
2145 |
|
|
if ($field['type'] == 'field_collection') {
|
2146 |
|
|
// We have found a field collection
|
2147 |
|
|
$language = $translation['language'];
|
2148 |
|
|
$source_language = $translation['source'];
|
2149 |
|
|
|
2150 |
|
|
if (!empty($value[$language])) {
|
2151 |
|
|
$source_items = !empty($entity->{$field_name}[$source_language]) ? field_collection_field_item_to_ids($entity->{$field_name}[$source_language]) : array();
|
2152 |
|
|
foreach ($value[$language] as $delta => $field_value) {
|
2153 |
a1cafe7e
|
Assos Assos
|
// Check if this field collection item belongs to the source language
|
2154 |
|
|
if (!isset($field_value['entity'])
|
2155 |
|
|
&& ($fc_entity = field_collection_field_get_entity($field_value))
|
2156 |
|
|
&& in_array($fc_entity->item_id, $source_items)) {
|
2157 |
|
|
// Clone the field collection item
|
2158 |
|
|
$new_fc_entity = clone $fc_entity;
|
2159 |
|
|
$new_fc_entity->item_id = NULL;
|
2160 |
|
|
$new_fc_entity->revision_id = NULL;
|
2161 |
|
|
$new_fc_entity->is_new = TRUE;
|
2162 |
|
|
|
2163 |
|
|
// Set the new entity for saving it later
|
2164 |
|
|
$entity->{$field_name}[$language][$delta]['entity'] = $new_fc_entity;
|
2165 |
|
|
}
|
2166 |
|
|
}
|
2167 |
|
|
}
|
2168 |
|
|
}
|
2169 |
|
|
}
|
2170 |
|
|
}
|
2171 |
|
|
}
|
2172 |
|
|
|
2173 |
|
|
|
2174 |
|
|
/**
|
2175 |
|
|
* Implements hook_feeds_processor_targets_alter()
|
2176 |
|
|
*/
|
2177 |
|
|
function field_collection_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {
|
2178 |
|
|
|
2179 |
|
|
// Load up.
|
2180 |
|
|
$loaded = &drupal_static(__FUNCTION__, FALSE);
|
2181 |
|
|
|
2182 |
|
|
if (!$loaded) {
|
2183 |
|
|
$loaded = TRUE;
|
2184 |
|
|
$path = drupal_get_path('module', 'feeds') . '/mappers';
|
2185 |
|
|
$files = drupal_system_listing('/.*\.inc$/', $path, 'name', 0);
|
2186 |
|
|
foreach ($files as $file) {
|
2187 |
|
|
if (strpos($file->uri, '/mappers/') !== FALSE) {
|
2188 |
|
|
require_once DRUPAL_ROOT . '/' . $file->uri;
|
2189 |
|
|
}
|
2190 |
|
|
}
|
2191 |
|
|
}
|
2192 |
|
|
|
2193 |
|
|
foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {
|
2194 |
|
|
$info = field_info_field($name);
|
2195 |
|
|
if ($info['type'] == 'field_collection') {
|
2196 |
|
|
|
2197 |
|
|
$sub_type = 'field_collection_item';
|
2198 |
|
|
$new_targets = module_invoke_all('feeds_processor_targets', $sub_type, $info['field_name']);
|
2199 |
|
|
drupal_alter('feeds_processor_targets', $new_targets, $sub_type, $info['field_name']);
|
2200 |
|
|
|
2201 |
|
|
foreach ($new_targets as $sub_name => $target) {
|
2202 |
|
|
$new_name = t($info['field_name']) . ':' . t($sub_name);
|
2203 |
|
|
$targets[$new_name] = $target;
|
2204 |
|
|
if (isset($target['name'])) {
|
2205 |
|
|
$targets[$new_name]['name'] = $instance['label'] . ':' . $target['name'];
|
2206 |
|
|
}
|
2207 |
|
|
// We override callback for now and retrieve original later.
|
2208 |
|
|
$targets[$new_name]['callback'] = 'field_collection_feeds_set_target';
|
2209 |
|
|
}
|
2210 |
|
|
}
|
2211 |
|
|
}
|
2212 |
|
|
|
2213 |
|
|
}
|
2214 |
|
|
|
2215 |
|
|
|
2216 |
|
|
/**
|
2217 |
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* Process Field Collection items.
|
2218 |
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*
|
2219 |
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* @param [type] $source [description]
|
2220 |
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* @param [type] $entity [description]
|
2221 |
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* @param [type] $target [description]
|
2222 |
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* @param [type] $value [description]
|
2223 |
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* @param [type] $main_mapping [description]
|
2224 |
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* @return [type] [description]
|
2225 |
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*/
|
2226 |
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function field_collection_feeds_set_target($source, $entity, $target, $value, $main_mapping) {
|
2227 |
|
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$sub_targets = &drupal_static(__FUNCTION__, array());
|
2228 |
|
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|
2229 |
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|
$args = explode(':', $target);
|
2230 |
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|
$target = array_shift($args);
|
2231 |
|
|
$sub_target = implode(':', $args);
|
2232 |
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|
2233 |
|
|
$sub_type = 'field_collection_item';
|
2234 |
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$new_targets = module_invoke_all('feeds_processor_targets', $sub_type, $target);
|
2235 |
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drupal_alter('feeds_processor_targets', $new_targets, $sub_type, $target);
|
2236 |
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|
2237 |
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|
// Now we retrieve old callbacks and keep then on a static cache.
|
2238 |
|
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if (!isset($sub_targets[$target])) {
|
2239 |
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$sub_targets[$target] = array();
|
2240 |
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drupal_alter('feeds_processor_targets', $sub_targets[$target], $sub_type, $target);
|
2241 |
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}
|
2242 |
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|
2243 |
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|
$_sub_targets = $new_targets;
|
2244 |
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|
2245 |
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|
$value = is_array($value) ? $value : array($value);
|
2246 |
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$info = field_info_field($target);
|
2247 |
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|
|
2248 |
|
|
// Iterate over all values.
|
2249 |
|
|
$delta = 0;
|
2250 |
|
|
$field = isset($entity->$target) ? $entity->$target : array();
|
2251 |
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|
try {
|
2252 |
|
|
|
2253 |
|
|
// $delta = which FC instance.
|
2254 |
|
|
// We iterate by subfield, not by FC.
|
2255 |
|
|
while (isset($value[$delta])) {
|
2256 |
|
|
|
2257 |
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|
// Zero out.
|
2258 |
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|
$field_collection_item = null;
|
2259 |
|
|
|
2260 |
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|
// FC is already set on host entity.
|
2261 |
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if (isset($field[LANGUAGE_NONE][$delta]['entity'])) {
|
2262 |
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|
$field_collection_item = $field[LANGUAGE_NONE][$delta]['entity'];
|
2263 |
|
|
}
|
2264 |
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|
// FC is on host entity, we have FC item_id, but FC is not loaded.
|
2265 |
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elseif (isset($field[LANGUAGE_NONE][$delta]['value'])) {
|
2266 |
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$field_collection_item = field_collection_item_load($field[LANGUAGE_NONE][$delta]['value']);
|
2267 |
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|
|
2268 |
|
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// Zero out field so that we don't just keep accumulating values.
|
2269 |
|
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unset($field_collection_item->{$sub_target}[LANGUAGE_NONE] );
|
2270 |
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}
|
2271 |
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|
|
2272 |
|
|
// Host entity does not have any attached FCs yet.
|
2273 |
|
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if (empty($field_collection_item)) {
|
2274 |
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$field_collection_item = entity_create('field_collection_item', array('field_name' => $target));
|
2275 |
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$field_collection_item->setHostEntity($entity->feeds_item->entity_type, $entity);
|
2276 |
|
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}
|
2277 |
|
|
|
2278 |
|
|
$sub_mapping = array();
|
2279 |
|
|
$config = $source->importer()->getConfig();
|
2280 |
|
|
if (!empty($config['processor']['config']['mappings'])) {
|
2281 |
|
|
foreach ($config['processor']['config']['mappings'] as $mapping) {
|
2282 |
|
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if ($mapping['target'] == $target . ':' . $sub_target) {
|
2283 |
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$sub_mapping = $mapping;
|
2284 |
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$sub_mapping['target'] = $sub_target;
|
2285 |
|
|
// Needs language or feeds mappers shout php notices.
|
2286 |
|
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$sub_mapping['language'] = !empty($config['processor']['config']['language']) ? $config['processor']['config']['language'] : LANGUAGE_NONE;
|
2287 |
|
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break;
|
2288 |
|
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}
|
2289 |
|
|
}
|
2290 |
|
|
}
|
2291 |
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|
|
2292 |
|
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if (isset($_sub_targets[$sub_target]['callback']) && function_exists($_sub_targets[$sub_target]['callback'])) {
|
2293 |
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$callback = $_sub_targets[$sub_target]['callback'];
|
2294 |
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|
|
2295 |
|
|
// Normalize
|
2296 |
|
|
if (!is_array($value[$delta])) {
|
2297 |
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$value[$delta] = array($value[$delta]);
|
2298 |
|
|
}
|
2299 |
|
|
|
2300 |
|
|
// Check for a limit and force that limit.
|
2301 |
|
|
if ($info['cardinality'] !== '-1') {
|
2302 |
|
|
$value[$delta] = array_slice($value[$delta], 0, $info['cardinality']);
|
2303 |
|
|
}
|
2304 |
|
|
|
2305 |
|
|
// HiJack the file callback so we can make it work.
|
2306 |
|
|
if ($callback == 'file_feeds_set_target') {
|
2307 |
|
|
$callback = 'field_collection_file_feeds_set_target';
|
2308 |
|
|
}
|
2309 |
|
|
|
2310 |
|
|
// Allow altering with many parameters. Cannot use drupal_alter here.
|
2311 |
|
|
$implements = module_implements('sub_target_pre_callback_parse');
|
2312 |
|
|
foreach ($implements as $module_name) {
|
2313 |
|
|
$hook = $module_name . '_' . 'sub_target_pre_callback_parse';
|
2314 |
|
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$hook($target, $sub_target, $entity, $field, $field_collection_item, $value[$delta]);
|
2315 |
|
|
}
|
2316 |
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|
2317 |
|
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$callback($source, $field_collection_item, $sub_target, $value[$delta], $sub_mapping);
|
2318 |
|
|
}
|
2319 |
|
|
|
2320 |
|
|
// No need to save the field collection here. Just wait until the node is saved.
|
2321 |
|
|
// If we save the FC here we get a huge performance degregation.
|
2322 |
|
|
$field[LANGUAGE_NONE][$delta]['entity'] = $field_collection_item;
|
2323 |
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|
2324 |
|
|
// Break when only hitting the max delta.
|
2325 |
|
|
if ($info['cardinality'] == $delta) {
|
2326 |
|
|
break;
|
2327 |
|
|
}
|
2328 |
|
|
|
2329 |
|
|
$delta++;
|
2330 |
|
|
}
|
2331 |
|
|
|
2332 |
|
|
}
|
2333 |
|
|
catch (Exception $e) {
|
2334 |
|
|
drupal_set_message($e->getMessage(), 'error');
|
2335 |
|
|
watchdog_exception('field_collection', $e, $e->getMessage());
|
2336 |
|
|
throw $e;
|
2337 |
|
|
}
|
2338 |
|
|
|
2339 |
|
|
$entity->{$target} = $field;
|
2340 |
|
|
}
|
2341 |
|
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|
2342 |
|
|
/**
|
2343 |
|
|
* Wrapper function for file_feeds_set_target as it doesn't do the nested stuff.
|
2344 |
|
|
*/
|
2345 |
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|
function field_collection_file_feeds_set_target($source, $entity, $target, $value) {
|
2346 |
|
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|
2347 |
|
|
if (empty($value)) {
|
2348 |
|
|
return;
|
2349 |
|
|
}
|
2350 |
|
|
module_load_include('inc', 'file');
|
2351 |
|
|
|
2352 |
|
|
// Make sure $value is an array of objects of type FeedsEnclosure.
|
2353 |
|
|
if (!is_array($value)) {
|
2354 |
|
|
$value = array($value);
|
2355 |
|
|
}
|
2356 |
|
|
foreach ($value as $k => $v) {
|
2357 |
|
|
if (!($v instanceof FeedsEnclosure)) {
|
2358 |
|
|
if (is_string($v)) {
|
2359 |
|
|
$value[$k] = new FeedsEnclosure($v, file_get_mimetype($v));
|
2360 |
|
|
}
|
2361 |
|
|
else {
|
2362 |
|
|
unset($value[$k]);
|
2363 |
|
|
}
|
2364 |
|
|
}
|
2365 |
|
|
}
|
2366 |
|
|
if (empty($value)) {
|
2367 |
|
|
return;
|
2368 |
|
|
}
|
2369 |
|
|
|
2370 |
|
|
$entity_type = 'field_collection_item';
|
2371 |
|
|
$bundle = $entity->field_name;
|
2372 |
|
|
|
2373 |
|
|
// Determine file destination.
|
2374 |
|
|
// @todo This needs review and debugging.
|
2375 |
|
|
$instance_info = field_info_instance($entity_type, $target, $bundle);
|
2376 |
|
|
$info = field_info_field($target);
|
2377 |
|
|
$data = array();
|
2378 |
|
|
if (!empty($entity->uid)) {
|
2379 |
|
|
$data[$entity_type] = $entity;
|
2380 |
|
|
}
|
2381 |
|
|
$destination = file_field_widget_uri($info, $instance_info, $data);
|
2382 |
|
|
|
2383 |
|
|
// Populate entity.
|
2384 |
|
|
$i = 0;
|
2385 |
|
|
$field = isset($entity->$target) ? $entity->$target : array();
|
2386 |
|
|
foreach ($value as $v) {
|
2387 |
|
|
$file = FALSE;
|
2388 |
|
|
try {
|
2389 |
|
|
$v->setAllowedExtensions($instance_info['settings']['file_extensions']);
|
2390 |
|
|
$file = $v->getFile($destination);
|
2391 |
|
|
}
|
2392 |
|
|
catch (Exception $e) {
|
2393 |
|
|
watchdog('feeds', check_plain($e->getMessage()));
|
2394 |
|
|
}
|
2395 |
|
|
if ($file) {
|
2396 |
|
|
$field[LANGUAGE_NONE][$i] = (array)$file;
|
2397 |
|
|
$field[LANGUAGE_NONE][$i]['display'] = 1; // @todo: Figure out how to properly populate this field.
|
2398 |
|
|
if ($info['cardinality'] == 1) {
|
2399 |
|
|
break;
|
2400 |
|
|
}
|
2401 |
|
|
$i++;
|
2402 |
|
|
}
|
2403 |
|
|
}
|
2404 |
|
|
$entity->{$target} = $field;
|
2405 |
|
|
|
2406 |
|
|
}
|
2407 |
|
|
|
2408 |
|
|
|
2409 |
|
|
/**
|
2410 |
|
|
* Implementation of hook_feeds_presave().
|
2411 |
|
|
* Invoked before a feed item is saved.
|
2412 |
|
|
*
|
2413 |
|
|
* @param FeedsSource $source
|
2414 |
|
|
* FeedsSource object that describes the source that is being imported.
|
2415 |
|
|
* @param $entity
|
2416 |
|
|
* The entity object.
|
2417 |
|
|
* @param array $item
|
2418 |
|
|
* The parser result for this entity.
|
2419 |
|
|
* @param int|null $entity_id
|
2420 |
|
|
* The id of the current item which is going to be updated. If this is a new
|
2421 |
|
|
* item, then NULL is passed.
|
2422 |
|
|
*/
|
2423 |
|
|
function field_collection_feeds_presave(FeedsSource $source, $entity, $item, $entity_id) {
|
2424 |
|
|
$feed_config = $source->importer()->getConfig();
|
2425 |
|
|
$mappings = $feed_config['processor']['config']['mappings'];
|
2426 |
|
|
|
2427 |
|
|
// Only hook in when updating the entity.
|
2428 |
|
|
if (empty($entity_id)) {
|
2429 |
|
|
|
2430 |
|
|
// Go through $mappings and find the FC fields.
|
2431 |
|
|
foreach ($mappings as $mapping) {
|
2432 |
|
|
|
2433 |
|
|
if (strpos($mapping['target'], ':') !== FALSE) {
|
2434 |
|
|
$parts = explode(':', $mapping['target']);
|
2435 |
|
|
$fc_name = array_shift($parts);
|
2436 |
|
|
$info = field_info_field($fc_name);
|
2437 |
|
|
|
2438 |
|
|
// If the field is not a field collection, skip it.
|
2439 |
|
|
if ($info['type'] != 'field_collection') {
|
2440 |
|
|
continue;
|
2441 |
|
|
}
|
2442 |
|
|
|
2443 |
|
|
if (isset($entity->{$fc_name})) {
|
2444 |
|
|
foreach ($entity->{$fc_name}[LANGUAGE_NONE] as $delta => $fc_unloaded) {
|
2445 |
|
|
|
2446 |
|
|
// If an FC is not loaded, we don't want it. Unset it so it won't save.
|
2447 |
|
|
if (!isset($entity->{$fc_name}[LANGUAGE_NONE][$delta]['entity'])) {
|
2448 |
|
|
unset($entity->{$fc_name}[LANGUAGE_NONE][$delta]);
|
2449 |
31a5a6d6
|
Assos Assos
|
}
|
2450 |
|
|
}
|
2451 |
a1cafe7e
|
Assos Assos
|
|
2452 |
31a5a6d6
|
Assos Assos
|
}
|
2453 |
|
|
}
|
2454 |
|
|
}
|
2455 |
|
|
}
|
2456 |
|
|
}
|