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<?php
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/**
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* @file VBO action to modify entity values (properties and fields).
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*/
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// Specifies that all available values should be shown to the user for editing.
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define('VBO_MODIFY_ACTION_ALL', '_all_');
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function views_bulk_operations_modify_action_info() {
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return array('views_bulk_operations_modify_action' => array(
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'type' => 'entity',
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'label' => t('Modify entity values'),
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'behavior' => array('changes_property'),
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// This action only works when invoked through VBO. That's why it's
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// declared as non-configurable to prevent it from being shown in the
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// "Create an advanced action" dropdown on admin/config/system/actions.
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'configurable' => FALSE,
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'vbo_configurable' => TRUE,
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'triggers' => array('any'),
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));
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}
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/**
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* Action function.
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*
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* Goes through new values and uses them to modify the passed entity by either
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* replacing the existing values, or appending to them (based on user input).
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*/
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function views_bulk_operations_modify_action($entity, $context) {
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list(,,$bundle_name) = entity_extract_ids($context['entity_type'], $entity);
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// Handle Field API fields.
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if (!empty($context['selected']['bundle_' . $bundle_name])) {
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// The pseudo entity is cloned so that changes to it don't get carried
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// over to the next execution.
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$pseudo_entity = clone $context['entities'][$bundle_name];
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foreach ($context['selected']['bundle_' . $bundle_name] as $key) {
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// Get this field's language. We can just pull it from the pseudo entity
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// as it was created using field_attach_form and entity_language so it's
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// already been figured out if this field is translatable or not and
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// applied the appropriate language code to the field
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$language = key($pseudo_entity->{$key});
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// Replace any tokens that might exist in the field columns.
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foreach ($pseudo_entity->{$key}[$language] as $delta => &$item) {
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foreach ($item as $column => $value) {
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if (is_string($value)) {
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$item[$column] = token_replace($value, array($context['entity_type'] => $entity), array('sanitize' => FALSE));
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}
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}
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}
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if (in_array($key, $context['append']['bundle_' . $bundle_name]) && !empty($entity->$key)) {
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$entity->{$key}[$language] = array_merge($entity->{$key}[$language], $pseudo_entity->{$key}[$language]);
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// Check if we breached cardinality, and notify the user.
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$field_info = field_info_field($key);
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$field_count = count($entity->{$key}[$language]);
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if ($field_info['cardinality'] != FIELD_CARDINALITY_UNLIMITED && $field_count > $field_info['cardinality']) {
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$entity_label = entity_label($context['entity_type'], $entity);
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$warning = t('Tried to set !field_count values for field !field_name that supports a maximum of !cardinality.',
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array('!field_count' => $field_count,
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'!field_name' => $field_info['field_name'],
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'!cardinality' => $field_info['cardinality']));
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drupal_set_message($warning, 'warning', FALSE);
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}
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// Prevent storing duplicate references.
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if (strpos($field_info['type'], 'reference') !== FALSE) {
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$entity->{$key}[$language] = array_unique($entity->{$key}[LANGUAGE_NONE], SORT_REGULAR);
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}
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}
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else {
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$entity->{$key}[$language] = $pseudo_entity->{$key}[$language];
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}
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}
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}
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// Handle properties.
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if (!empty($context['selected']['properties'])) {
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// Use the wrapper to set property values, since some properties need
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// additional massaging by their setter callbacks.
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// The wrapper will automatically modify $entity itself.
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$wrapper = entity_metadata_wrapper($context['entity_type'], $entity);
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foreach ($context['selected']['properties'] as $key) {
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if (!$wrapper->$key->access('update')) {
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// No access.
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continue;
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}
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if (in_array($key, $context['append']['properties'])) {
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$old_values = $wrapper->$key->value();
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$wrapper->$key->set($context['properties'][$key]);
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$new_values = $wrapper->{$key}->value();
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$all_values = array_merge($old_values, $new_values);
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$wrapper->$key->set($all_values);
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}
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else {
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$value = $context['properties'][$key];
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if (is_string($value)) {
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$value = token_replace($value, array($context['entity_type'] => $entity), array('sanitize' => FALSE));
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}
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$wrapper->$key->set($value);
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}
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}
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}
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}
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/**
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* Action form function.
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*
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* Displays form elements for properties acquired through Entity Metadata
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* (hook_entity_property_info()), as well as field widgets for each
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* entity bundle, as provided by field_attach_form().
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*/
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function views_bulk_operations_modify_action_form($context, &$form_state) {
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// This action form uses admin-provided settings. If they were not set, pull the defaults now.
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if (!isset($context['settings'])) {
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$context['settings'] = views_bulk_operations_modify_action_views_bulk_operations_form_options();
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}
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$form_state['entity_type'] = $entity_type = $context['entity_type'];
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// For Field API integration to work, a pseudo-entity is constructed for each
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// bundle that has fields available for editing.
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// The entities then get passed to Field API functions
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// (field_attach_form(), field_attach_form_validate(), field_attach_submit()),
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// and filled with form data.
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// After submit, the pseudo-entities get passed to the actual action
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// (views_bulk_operations_modify_action()) which copies the data from the
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// relevant pseudo-entity constructed here to the actual entity being modified.
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$form_state['entities'] = array();
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$info = entity_get_info($entity_type);
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$properties = _views_bulk_operations_modify_action_get_properties($entity_type, $context['settings']['display_values']);
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$bundles = _views_bulk_operations_modify_action_get_bundles($entity_type, $context);
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$form['#attached']['css'][] = drupal_get_path('module', 'views_bulk_operations') . '/css/modify.action.css';
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$form['#tree'] = TRUE;
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if (!empty($properties)) {
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$form['properties'] = array(
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'#type' => 'fieldset',
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'#title' => t('Properties'),
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);
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$form['properties']['show_value'] = array(
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'#suffix' => '<div class="clearfix"></div>',
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);
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foreach ($properties as $key => $property) {
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$form['properties']['show_value'][$key] = array(
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'#type' => 'checkbox',
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'#title' => $property['label'],
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);
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$determined_type = ($property['type'] == 'boolean') ? 'checkbox' : 'textfield';
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$form['properties'][$key] = array(
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'#type' => $determined_type,
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'#title' => $property['label'],
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'#description' => $property['description'],
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'#states' => array(
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'visible' => array(
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'#edit-properties-show-value-' . str_replace('_', '-', $key) => array('checked' => TRUE),
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),
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),
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);
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// The default #maxlength for textfields is 128, while most varchar
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// columns hold 255 characters, which makes it a saner default here.
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if ($determined_type == 'textfield') {
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$form['properties'][$key]['#maxlength'] = 255;
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}
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if (!empty($property['options list'])) {
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$form['properties'][$key]['#type'] = 'select';
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$form['properties'][$key]['#options'] = $property['options list']($key, array());
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if ($property['type'] == 'list') {
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$form['properties'][$key]['#type'] = 'checkboxes';
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$form['properties']['_append::' . $key] = array(
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'#type' => 'checkbox',
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'#title' => t('Add new value(s) to %label, instead of overwriting the existing values.', array('%label' => $property['label'])),
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'#states' => array(
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'visible' => array(
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'#edit-properties-show-value-' . $key => array('checked' => TRUE),
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),
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),
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);
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}
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}
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}
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}
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// Going to need this for multilingual nodes
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global $language;
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foreach ($bundles as $bundle_name => $bundle) {
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$bundle_key = $info['entity keys']['bundle'];
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$default_values = array();
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// If the bundle key exists, it must always be set on an entity.
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if (!empty($bundle_key)) {
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$default_values[$bundle_key] = $bundle_name;
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}
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$default_values['language'] = $language->language;
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$entity = entity_create($context['entity_type'], $default_values);
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$form_state['entities'][$bundle_name] = $entity;
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// Show the more detailed label only if the entity type has multiple bundles.
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// Otherwise, it would just be confusing.
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if (count($info['bundles']) > 1) {
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$label = t('Fields for @bundle_key @label', array('@bundle_key' => $bundle_key, '@label' => $bundle['label']));
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}
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else {
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$label = t('Fields');
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}
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$form_key = 'bundle_' . $bundle_name;
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$form[$form_key] = array(
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'#type' => 'fieldset',
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'#title' => $label,
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'#parents' => array($form_key),
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);
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field_attach_form($context['entity_type'], $entity, $form[$form_key], $form_state, entity_language($context['entity_type'], $entity));
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// Now that all the widgets have been added, sort them by #weight.
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// This ensures that they will stay in the correct order when they get
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// assigned new weights.
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uasort($form[$form_key], 'element_sort');
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$display_values = $context['settings']['display_values'];
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$instances = field_info_instances($entity_type, $bundle_name);
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$weight = 0;
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foreach (element_get_visible_children($form[$form_key]) as $field_name) {
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// For our use case it makes no sense for any field widget to be required.
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if (isset($form[$form_key][$field_name]['#language'])) {
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$field_language = $form[$form_key][$field_name]['#language'];
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_views_bulk_operations_modify_action_unset_required($form[$form_key][$field_name][$field_language]);
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}
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// The admin has specified which fields to display, but this field didn't
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// make the cut. Hide it with #access => FALSE and move on.
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if (empty($display_values[VBO_MODIFY_ACTION_ALL]) && empty($display_values[$bundle_name . '::' . $field_name])) {
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$form[$form_key][$field_name]['#access'] = FALSE;
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continue;
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}
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if (isset($instances[$field_name])) {
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$field = $instances[$field_name];
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$form[$form_key]['show_value'][$field_name] = array(
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'#type' => 'checkbox',
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'#title' => $field['label'],
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);
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$form[$form_key][$field_name]['#states'] = array(
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'visible' => array(
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'#edit-bundle-' . str_replace('_', '-', $bundle_name) . '-show-value-' . str_replace('_', '-', $field_name) => array('checked' => TRUE),
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),
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);
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// All field widgets get reassigned weights so that additional elements
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// added between them (such as "_append") can be properly ordered.
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$form[$form_key][$field_name]['#weight'] = $weight++;
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$field_info = field_info_field($field_name);
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if ($field_info['cardinality'] != 1) {
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$form[$form_key]['_append::' . $field_name] = array(
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'#type' => 'checkbox',
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'#title' => t('Add new value(s) to %label, instead of overwriting the existing values.', array('%label' => $field['label'])),
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'#states' => array(
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'visible' => array(
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'#edit-bundle-' . str_replace('_', '-', $bundle_name) . '-show-value-' . str_replace('_', '-', $field_name) => array('checked' => TRUE),
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),
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),
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'#weight' => $weight++,
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);
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}
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}
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}
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// Add a clearfix below the checkboxes so that the widgets are not floated.
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$form[$form_key]['show_value']['#suffix'] = '<div class="clearfix"></div>';
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$form[$form_key]['show_value']['#weight'] = -1;
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}
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// If the form has only one group (for example, "Properties"), remove the
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// title and the fieldset, since there's no need to visually group values.
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$form_elements = element_get_visible_children($form);
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if (count($form_elements) == 1) {
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$element_key = reset($form_elements);
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unset($form[$element_key]['#type']);
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unset($form[$element_key]['#title']);
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// Get a list of all elements in the group, and filter out the non-values.
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$values = element_get_visible_children($form[$element_key]);
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foreach ($values as $index => $key) {
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if ($key == 'show_value' || substr($key, 0, 1) == '_') {
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unset($values[$index]);
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}
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}
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// If the group has only one value, no need to hide it through #states.
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if (count($values) == 1) {
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$value_key = reset($values);
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$form[$element_key]['show_value'][$value_key]['#type'] = 'value';
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$form[$element_key]['show_value'][$value_key]['#value'] = TRUE;
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}
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300
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}
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301
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if (module_exists('token') && $context['settings']['show_all_tokens']) {
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$token_type = str_replace('_', '-', $entity_type);
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$form['tokens'] = array(
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'#type' => 'fieldset',
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'#title' => t('Available tokens'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#weight' => 998,
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);
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$form['tokens']['tree'] = array(
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'#theme' => 'token_tree',
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'#token_types' => array($token_type, 'site'),
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'#global_types' => array(),
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'#dialog' => TRUE,
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);
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}
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return $form;
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}
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/**
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323
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* Action form validate function.
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324
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*
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325
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* Checks that the user selected at least one value to modify, validates
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326
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* properties and calls Field API to validate fields for each bundle.
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327
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*/
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328
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function views_bulk_operations_modify_action_validate($form, &$form_state) {
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329
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// The form structure for "Show" checkboxes is a bit bumpy.
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$search = array('properties');
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331
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foreach ($form_state['entities'] as $bundle => $entity) {
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$search[] = 'bundle_' . $bundle;
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}
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$has_selected = FALSE;
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336
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foreach ($search as $group) {
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// Store names of selected and appended entity values in a nicer format.
|
|
338
|
$form_state['selected'][$group] = array();
|
|
339
|
$form_state['append'][$group] = array();
|
|
340
|
|
|
341
|
// This group has no values, move on.
|
|
342
|
if (!isset($form_state['values'][$group])) {
|
|
343
|
continue;
|
|
344
|
}
|
|
345
|
|
|
346
|
foreach ($form_state['values'][$group]['show_value'] as $key => $value) {
|
|
347
|
if ($value) {
|
|
348
|
$has_selected = TRUE;
|
|
349
|
$form_state['selected'][$group][] = $key;
|
|
350
|
}
|
|
351
|
if (!empty($form_state['values'][$group]['_append::' . $key])) {
|
|
352
|
$form_state['append'][$group][] = $key;
|
|
353
|
unset($form_state['values'][$group]['_append::' . $key]);
|
|
354
|
}
|
|
355
|
}
|
|
356
|
unset($form_state['values'][$group]['show_value']);
|
|
357
|
}
|
|
358
|
|
|
359
|
if (!$has_selected) {
|
|
360
|
form_set_error('', t('You must select at least one value to modify.'));
|
|
361
|
return;
|
|
362
|
}
|
|
363
|
|
|
364
|
// Use the wrapper to validate property values.
|
|
365
|
if (!empty($form_state['selected']['properties'])) {
|
|
366
|
// The entity used is irrelevant, and we can't rely on
|
|
367
|
// $form_state['entities'] being non-empty, so a new one is created.
|
|
368
|
$info = entity_get_info($form_state['entity_type']);
|
|
369
|
$bundle_key = $info['entity keys']['bundle'];
|
|
370
|
$default_values = array();
|
|
371
|
// If the bundle key exists, it must always be set on an entity.
|
|
372
|
if (!empty($bundle_key)) {
|
|
373
|
$bundle_names = array_keys($info['bundles']);
|
|
374
|
$bundle_name = reset($bundle_names);
|
|
375
|
$default_values[$bundle_key] = $bundle_name;
|
|
376
|
}
|
|
377
|
$entity = entity_create($form_state['entity_type'], $default_values);
|
|
378
|
$wrapper = entity_metadata_wrapper($form_state['entity_type'], $entity);
|
|
379
|
|
|
380
|
$properties = _views_bulk_operations_modify_action_get_properties($form_state['entity_type']);
|
|
381
|
foreach ($form_state['selected']['properties'] as $key) {
|
|
382
|
$value = $form_state['values']['properties'][$key];
|
|
383
|
if (!$wrapper->$key->validate($value)) {
|
|
384
|
$label = $properties[$key]['label'];
|
|
385
|
form_set_error('properties][' . $key, t('%label contains an invalid value.', array('%label' => $label)));
|
|
386
|
}
|
|
387
|
}
|
|
388
|
}
|
|
389
|
|
|
390
|
foreach ($form_state['entities'] as $bundle_name => $entity) {
|
|
391
|
field_attach_form_validate($form_state['entity_type'], $entity, $form['bundle_' . $bundle_name], $form_state);
|
|
392
|
}
|
|
393
|
}
|
|
394
|
|
|
395
|
/**
|
|
396
|
* Action form submit function.
|
|
397
|
*
|
|
398
|
* Fills each constructed entity with property and field values, then
|
|
399
|
* passes them to views_bulk_operations_modify_action().
|
|
400
|
*/
|
|
401
|
function views_bulk_operations_modify_action_submit($form, $form_state) {
|
|
402
|
foreach ($form_state['entities'] as $bundle_name => $entity) {
|
|
403
|
field_attach_submit($form_state['entity_type'], $entity, $form['bundle_' . $bundle_name], $form_state);
|
|
404
|
}
|
|
405
|
|
|
406
|
return array(
|
|
407
|
'append' => $form_state['append'],
|
|
408
|
'selected' => $form_state['selected'],
|
|
409
|
'entities' => $form_state['entities'],
|
|
410
|
'properties' => isset($form_state['values']['properties']) ? $form_state['values']['properties'] : array(),
|
|
411
|
);
|
|
412
|
}
|
|
413
|
|
|
414
|
/**
|
|
415
|
* Returns all properties that can be modified.
|
|
416
|
*
|
|
417
|
* Properties that can't be changed are entity keys, timestamps, and the ones
|
|
418
|
* without a setter callback.
|
|
419
|
*
|
|
420
|
* @param $entity_type
|
|
421
|
* The entity type whose properties will be fetched.
|
|
422
|
* @param $display_values
|
|
423
|
* An optional, admin-provided list of properties and fields that should be
|
|
424
|
* displayed for editing, used to filter the returned list of properties.
|
|
425
|
*/
|
|
426
|
function _views_bulk_operations_modify_action_get_properties($entity_type, $display_values = NULL) {
|
|
427
|
$properties = array();
|
|
428
|
$info = entity_get_info($entity_type);
|
|
429
|
|
|
430
|
// List of properties that can't be modified.
|
|
431
|
$disabled_properties = array('created', 'changed');
|
|
432
|
foreach (array('id', 'bundle', 'revision') as $key) {
|
|
433
|
if (!empty($info['entity keys'][$key])) {
|
|
434
|
$disabled_properties[] = $info['entity keys'][$key];
|
|
435
|
}
|
|
436
|
}
|
|
437
|
// List of supported types.
|
|
438
|
$supported_types = array('text', 'token', 'integer', 'decimal', 'date', 'duration',
|
|
439
|
'boolean', 'uri', 'list');
|
|
440
|
$property_info = entity_get_property_info($entity_type);
|
|
441
|
if (empty($property_info['properties'])) {
|
|
442
|
// Stop here if no properties were found.
|
|
443
|
return array();
|
|
444
|
}
|
|
445
|
|
|
446
|
foreach ($property_info['properties'] as $key => $property) {
|
|
447
|
if (in_array($key, $disabled_properties)) {
|
|
448
|
continue;
|
|
449
|
}
|
|
450
|
// Filter out properties that can't be set (they are usually generated by a
|
|
451
|
// getter callback based on other properties, and not stored in the DB).
|
|
452
|
if (empty($property['setter callback'])) {
|
|
453
|
continue;
|
|
454
|
}
|
|
455
|
// Determine the property type. If it's empty (permitted), default to text.
|
|
456
|
// If it's a list type such as list<boolean>, extract the "boolean" part.
|
|
457
|
$property['type'] = empty($property['type']) ? 'text' : $property['type'];
|
|
458
|
$type = $property['type'];
|
|
459
|
if ($list_type = entity_property_list_extract_type($type)) {
|
|
460
|
$type = $list_type;
|
|
461
|
$property['type'] = 'list';
|
|
462
|
}
|
|
463
|
// Filter out non-supported types (such as the Field API fields that
|
|
464
|
// Commerce adds to its entities so that they show up in tokens).
|
|
465
|
if (!in_array($type, $supported_types)) {
|
|
466
|
continue;
|
|
467
|
}
|
|
468
|
|
|
469
|
$properties[$key] = $property;
|
|
470
|
}
|
|
471
|
|
|
472
|
if (isset($display_values) && empty($display_values[VBO_MODIFY_ACTION_ALL])) {
|
|
473
|
// Return only the properties that the admin specified.
|
|
474
|
return array_intersect_key($properties, $display_values);
|
|
475
|
}
|
|
476
|
|
|
477
|
return $properties;
|
|
478
|
}
|
|
479
|
|
|
480
|
/**
|
|
481
|
* Returns all bundles for which field widgets should be displayed.
|
|
482
|
*
|
|
483
|
* If the admin decided to limit the modify form to certain properties / fields
|
|
484
|
* (through the action settings) then only bundles that have at least one field
|
|
485
|
* selected are returned.
|
|
486
|
*
|
|
487
|
* @param $entity_type
|
|
488
|
* The entity type whose bundles will be fetched.
|
|
489
|
* @param $context
|
|
490
|
* The VBO context variable.
|
|
491
|
*/
|
|
492
|
function _views_bulk_operations_modify_action_get_bundles($entity_type, $context) {
|
|
493
|
$bundles = array();
|
|
494
|
|
|
495
|
$view = $context['view'];
|
|
496
|
$vbo = _views_bulk_operations_get_field($view);
|
|
497
|
$display_values = $context['settings']['display_values'];
|
|
498
|
$info = entity_get_info($entity_type);
|
|
499
|
$bundle_key = $info['entity keys']['bundle'];
|
|
500
|
|
|
501
|
// Check if this View has a filter on the bundle key and assemble a list
|
|
502
|
// of allowed bundles according to the filter.
|
|
503
|
$filtered_bundles = array_keys($info['bundles']);
|
|
504
|
|
|
505
|
// Go over all the filters and find any relevant ones.
|
|
506
|
foreach ($view->filter as $key => $filter) {
|
|
507
|
// Check it's the right field on the right table.
|
|
508
|
if ($filter->table == $vbo->table && $filter->field == $bundle_key) {
|
|
509
|
// Exposed filters may have no bundles, so check that there is a value.
|
|
510
|
if (empty($filter->value)) {
|
|
511
|
continue;
|
|
512
|
}
|
|
513
|
|
|
514
|
$operator = $filter->operator;
|
|
515
|
if ($operator == 'in') {
|
|
516
|
$filtered_bundles = array_intersect($filtered_bundles, $filter->value);
|
|
517
|
}
|
|
518
|
elseif ($operator == 'not in') {
|
|
519
|
$filtered_bundles = array_diff($filtered_bundles, $filter->value);
|
|
520
|
}
|
|
521
|
}
|
|
522
|
}
|
|
523
|
|
|
524
|
foreach ($info['bundles'] as $bundle_name => $bundle) {
|
|
525
|
// The view is limited to specific bundles, but this bundle isn't one of
|
|
526
|
// them. Ignore it.
|
|
527
|
if (!in_array($bundle_name, $filtered_bundles)) {
|
|
528
|
continue;
|
|
529
|
}
|
|
530
|
|
|
531
|
$instances = field_info_instances($entity_type, $bundle_name);
|
|
532
|
// Ignore bundles that don't have any field instances attached.
|
|
533
|
if (empty($instances)) {
|
|
534
|
continue;
|
|
535
|
}
|
|
536
|
|
|
537
|
$has_enabled_fields = FALSE;
|
|
538
|
foreach ($display_values as $key) {
|
|
539
|
if (strpos($key, $bundle_name . '::') !== FALSE) {
|
|
540
|
$has_enabled_fields = TRUE;
|
|
541
|
}
|
|
542
|
}
|
|
543
|
// The admin has either specified that all values should be modifiable, or
|
|
544
|
// selected at least one field belonging to this bundle.
|
|
545
|
if (!empty($display_values[VBO_MODIFY_ACTION_ALL]) || $has_enabled_fields) {
|
|
546
|
$bundles[$bundle_name] = $bundle;
|
|
547
|
}
|
|
548
|
}
|
|
549
|
|
|
550
|
return $bundles;
|
|
551
|
}
|
|
552
|
|
|
553
|
/**
|
|
554
|
* Helper function that recursively strips #required from field widgets.
|
|
555
|
*/
|
|
556
|
function _views_bulk_operations_modify_action_unset_required(&$element) {
|
|
557
|
unset($element['#required']);
|
|
558
|
foreach (element_children($element) as $key) {
|
|
559
|
_views_bulk_operations_modify_action_unset_required($element[$key]);
|
|
560
|
}
|
|
561
|
}
|
|
562
|
|
|
563
|
/**
|
|
564
|
* VBO settings form function.
|
|
565
|
*/
|
|
566
|
function views_bulk_operations_modify_action_views_bulk_operations_form_options() {
|
|
567
|
$options['show_all_tokens'] = TRUE;
|
|
568
|
$options['display_values'] = array(VBO_MODIFY_ACTION_ALL);
|
|
569
|
return $options;
|
|
570
|
}
|
|
571
|
|
|
572
|
/**
|
|
573
|
* The settings form for this action.
|
|
574
|
*/
|
|
575
|
function views_bulk_operations_modify_action_views_bulk_operations_form($options, $entity_type, $dom_id) {
|
|
576
|
// Initialize default values.
|
|
577
|
if (empty($options)) {
|
|
578
|
$options = views_bulk_operations_modify_action_views_bulk_operations_form_options();
|
|
579
|
}
|
|
580
|
|
|
581
|
$form['show_all_tokens'] = array(
|
|
582
|
'#type' => 'checkbox',
|
|
583
|
'#title' => t('Show available tokens'),
|
|
584
|
'#description' => t('Check this to show a list of all available tokens in the bottom of the form. Requires the token module.'),
|
|
585
|
'#default_value' => $options['show_all_tokens'],
|
|
586
|
);
|
|
587
|
|
|
588
|
$info = entity_get_info($entity_type);
|
|
589
|
$properties = _views_bulk_operations_modify_action_get_properties($entity_type);
|
|
590
|
$values = array(VBO_MODIFY_ACTION_ALL => t('- All -'));
|
|
591
|
foreach ($properties as $key => $property) {
|
|
592
|
$label = t('Properties');
|
|
593
|
$values[$label][$key] = $property['label'];
|
|
594
|
}
|
|
595
|
foreach ($info['bundles'] as $bundle_name => $bundle) {
|
|
596
|
$bundle_key = $info['entity keys']['bundle'];
|
|
597
|
// Show the more detailed label only if the entity type has multiple bundles.
|
|
598
|
// Otherwise, it would just be confusing.
|
|
599
|
if (count($info['bundles']) > 1) {
|
|
600
|
$label = t('Fields for @bundle_key @label', array('@bundle_key' => $bundle_key, '@label' => $bundle['label']));
|
|
601
|
}
|
|
602
|
else {
|
|
603
|
$label = t('Fields');
|
|
604
|
}
|
|
605
|
|
|
606
|
$instances = field_info_instances($entity_type, $bundle_name);
|
|
607
|
foreach ($instances as $field_name => $field) {
|
|
608
|
$values[$label][$bundle_name . '::' . $field_name] = $field['label'];
|
|
609
|
}
|
|
610
|
}
|
|
611
|
|
|
612
|
$form['display_values'] = array(
|
|
613
|
'#type' => 'select',
|
|
614
|
'#title' => t('Display values'),
|
|
615
|
'#options' => $values,
|
|
616
|
'#multiple' => TRUE,
|
|
617
|
'#description' => t('Select which values the action form should present to the user.'),
|
|
618
|
'#default_value' => $options['display_values'],
|
|
619
|
'#size' => 10,
|
|
620
|
);
|
|
621
|
return $form;
|
|
622
|
}
|
