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85ad3d82
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Assos Assos
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<?php
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class EntityReference_SelectionHandler_Generic implements EntityReference_SelectionHandler {
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public static function getInstance($field, $instance = NULL, $entity_type = NULL, $entity = NULL) {
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$target_entity_type = $field['settings']['target_type'];
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$entity_info = entity_get_info($target_entity_type);
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if (empty($entity_info['base table'])) {
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return EntityReference_SelectionHandler_Broken::getInstance($field, $instance);
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}
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if (class_exists($class_name = 'EntityReference_SelectionHandler_Generic_' . $target_entity_type)) {
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return new $class_name($field, $instance, $entity_type, $entity);
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}
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else {
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return new EntityReference_SelectionHandler_Generic($field, $instance, $entity_type, $entity);
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}
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}
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protected function __construct($field, $instance = NULL, $entity_type = NULL, $entity = NULL) {
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$this->field = $field;
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$this->instance = $instance;
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$this->entity_type = $entity_type;
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$this->entity = $entity;
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}
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public static function settingsForm($field, $instance) {
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$entity_info = entity_get_info($field['settings']['target_type']);
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$field['settings']['handler_settings'] += array(
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'target_bundles' => array(),
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'sort' => array(
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'type' => 'none',
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)
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);
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if (!empty($entity_info['entity keys']['bundle'])) {
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$bundles = array();
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foreach ($entity_info['bundles'] as $bundle_name => $bundle_info) {
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$bundles[$bundle_name] = $bundle_info['label'];
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}
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$form['target_bundles'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Target bundles'),
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'#options' => $bundles,
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'#default_value' => $field['settings']['handler_settings']['target_bundles'],
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'#size' => 6,
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'#multiple' => TRUE,
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'#description' => t('The bundles of the entity type that can be referenced. Optional, leave empty for all bundles.'),
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'#element_validate' => array('_entityreference_element_validate_filter'),
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);
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}
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else {
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$form['target_bundles'] = array(
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'#type' => 'value',
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'#value' => array(),
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);
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}
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$form['sort']['type'] = array(
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'#type' => 'select',
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'#title' => t('Sort by'),
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'#options' => array(
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'none' => t("Don't sort"),
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'property' => t('A property of the base table of the entity'),
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'field' => t('A field attached to this entity'),
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),
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'#ajax' => TRUE,
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'#limit_validation_errors' => array(),
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'#default_value' => $field['settings']['handler_settings']['sort']['type'],
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);
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$form['sort']['settings'] = array(
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'#type' => 'container',
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'#attributes' => array('class' => array('entityreference-settings')),
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'#process' => array('_entityreference_form_process_merge_parent'),
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);
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if ($field['settings']['handler_settings']['sort']['type'] == 'property') {
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$field['settings']['handler_settings']['sort'] += array(
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'property' => NULL,
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);
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$form['sort']['settings']['property'] = array(
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'#type' => 'select',
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'#title' => t('Sort property'),
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'#required' => TRUE,
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'#options' => drupal_map_assoc($entity_info['schema_fields_sql']['base table']),
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'#default_value' => $field['settings']['handler_settings']['sort']['property'],
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);
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}
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elseif ($field['settings']['handler_settings']['sort']['type'] == 'field') {
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$field['settings']['handler_settings']['sort'] += array(
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'field' => NULL,
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);
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$fields = array();
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foreach (field_info_instances($field['settings']['target_type']) as $bundle_name => $bundle_instances) {
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foreach ($bundle_instances as $instance_name => $instance_info) {
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$field_info = field_info_field($instance_name);
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foreach ($field_info['columns'] as $column_name => $column_info) {
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$fields[$instance_name . ':' . $column_name] = t('@label (column @column)', array('@label' => $instance_info['label'], '@column' => $column_name));
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}
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}
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}
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$form['sort']['settings']['field'] = array(
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'#type' => 'select',
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'#title' => t('Sort field'),
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'#required' => TRUE,
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'#options' => $fields,
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'#default_value' => $field['settings']['handler_settings']['sort']['field'],
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);
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}
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if ($field['settings']['handler_settings']['sort']['type'] != 'none') {
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$field['settings']['handler_settings']['sort'] += array(
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'direction' => 'ASC',
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);
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$form['sort']['settings']['direction'] = array(
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'#type' => 'select',
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'#title' => t('Sort direction'),
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'#required' => TRUE,
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'#options' => array(
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'ASC' => t('Ascending'),
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'DESC' => t('Descending'),
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),
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'#default_value' => $field['settings']['handler_settings']['sort']['direction'],
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);
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}
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return $form;
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}
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public function getReferencableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0) {
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$options = array();
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$entity_type = $this->field['settings']['target_type'];
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$query = $this->buildEntityFieldQuery($match, $match_operator);
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if ($limit > 0) {
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$query->range(0, $limit);
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}
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$results = $query->execute();
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if (!empty($results[$entity_type])) {
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$entities = entity_load($entity_type, array_keys($results[$entity_type]));
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foreach ($entities as $entity_id => $entity) {
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list(,, $bundle) = entity_extract_ids($entity_type, $entity);
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$options[$bundle][$entity_id] = check_plain($this->getLabel($entity));
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}
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}
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return $options;
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}
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public function countReferencableEntities($match = NULL, $match_operator = 'CONTAINS') {
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$query = $this->buildEntityFieldQuery($match, $match_operator);
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return $query
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->count()
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->execute();
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}
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public function validateReferencableEntities(array $ids) {
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if ($ids) {
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$entity_type = $this->field['settings']['target_type'];
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$query = $this->buildEntityFieldQuery();
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$query->entityCondition('entity_id', $ids, 'IN');
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$result = $query->execute();
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if (!empty($result[$entity_type])) {
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return array_keys($result[$entity_type]);
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}
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}
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return array();
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}
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public function validateAutocompleteInput($input, &$element, &$form_state, $form) {
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$entities = $this->getReferencableEntities($input, '=', 6);
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if (empty($entities)) {
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form_error($element, t('There are no entities matching "%value"', array('%value' => $input)));
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}
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elseif (count($entities) > 5) {
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form_error($element, t('Many entities are called %value. Specify the one you want by appending the id in parentheses, like "@value (@id)"', array(
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'%value' => $input,
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'@value' => $input,
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'@id' => key($entities),
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)));
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}
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elseif (count($entities) > 1) {
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$multiples = array();
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foreach ($entities as $id => $name) {
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$multiples[] = $name . ' (' . $id . ')';
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}
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form_error($element, t('Multiple entities match this reference; "%multiple"', array('%multiple' => implode('", "', $multiples))));
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}
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else {
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return key($entities);
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}
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}
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protected function buildEntityFieldQuery($match = NULL, $match_operator = 'CONTAINS') {
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$query = new EntityFieldQuery();
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$query->entityCondition('entity_type', $this->field['settings']['target_type']);
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if (!empty($this->field['settings']['handler_settings']['target_bundles'])) {
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$query->entityCondition('bundle', $this->field['settings']['handler_settings']['target_bundles'], 'IN');
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}
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if (isset($match)) {
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$entity_info = entity_get_info($this->field['settings']['target_type']);
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if (isset($entity_info['entity keys']['label'])) {
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$query->propertyCondition($entity_info['entity keys']['label'], $match, $match_operator);
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}
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}
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$query->addTag($this->field['settings']['target_type'] . '_access');
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$query->addTag('entityreference');
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$query->addMetaData('field', $this->field);
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$query->addMetaData('entityreference_selection_handler', $this);
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if (!empty($this->field['settings']['handler_settings']['sort'])) {
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$sort_settings = $this->field['settings']['handler_settings']['sort'];
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if ($sort_settings['type'] == 'property') {
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$query->propertyOrderBy($sort_settings['property'], $sort_settings['direction']);
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}
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elseif ($sort_settings['type'] == 'field') {
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list($field, $column) = explode(':', $sort_settings['field'], 2);
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$query->fieldOrderBy($field, $column, $sort_settings['direction']);
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}
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}
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return $query;
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}
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public function entityFieldQueryAlter(SelectQueryInterface $query) {
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}
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protected function reAlterQuery(SelectQueryInterface $query, $tag, $base_table) {
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$old_tags = $query->alterTags;
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$old_metadata = $query->alterMetaData;
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294 |
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$query->alterTags = array($tag => TRUE);
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$query->alterMetaData['base_table'] = $base_table;
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drupal_alter(array('query', 'query_' . $tag), $query);
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$query->alterTags = $old_tags;
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$query->alterMetaData = $old_metadata;
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}
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305 |
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public function getLabel($entity) {
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307 |
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$target_type = $this->field['settings']['target_type'];
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return entity_access('view', $target_type, $entity) ? entity_label($target_type, $entity) : t('- Restricted access -');
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}
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public function ensureBaseTable(SelectQueryInterface $query) {
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324 |
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$tables = $query->getTables();
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326 |
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327 |
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foreach ($tables as $table) {
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328 |
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if (empty($table['join'])) {
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$alias = $table['alias'];
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break;
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331 |
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}
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332 |
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}
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333 |
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334 |
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if (strpos($alias, 'field_data_') !== 0) {
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335 |
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336 |
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return $alias;
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337 |
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}
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338 |
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339 |
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340 |
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$target_type = $this->field['settings']['target_type'];
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341 |
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$entity_info = entity_get_info($target_type);
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342 |
56aebcb7
|
Assos Assos
|
$target_type_base_table = $entity_info['base table'];
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343 |
85ad3d82
|
Assos Assos
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$id = $entity_info['entity keys']['id'];
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344 |
56aebcb7
|
Assos Assos
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345 |
85ad3d82
|
Assos Assos
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346 |
56aebcb7
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Assos Assos
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return $query->innerJoin($target_type_base_table, NULL, "%alias.$id = $alias.entity_id");
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347 |
85ad3d82
|
Assos Assos
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}
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}
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class EntityReference_SelectionHandler_Generic_node extends EntityReference_SelectionHandler_Generic {
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356 |
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public function entityFieldQueryAlter(SelectQueryInterface $query) {
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357 |
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358 |
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359 |
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360 |
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if (!user_access('bypass node access') && !count(module_implements('node_grants'))) {
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$base_table = $this->ensureBaseTable($query);
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$query->condition("$base_table.status", NODE_PUBLISHED);
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}
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366 |
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}
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}
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374 |
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class EntityReference_SelectionHandler_Generic_user extends EntityReference_SelectionHandler_Generic {
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375 |
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public function buildEntityFieldQuery($match = NULL, $match_operator = 'CONTAINS') {
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376 |
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$query = parent::buildEntityFieldQuery($match, $match_operator);
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379 |
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if (isset($match)) {
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380 |
|
|
$query->propertyCondition('name', $match, $match_operator);
|
381 |
|
|
}
|
382 |
|
|
|
383 |
|
|
|
384 |
|
|
|
385 |
|
|
|
386 |
|
|
if (!user_access('administer users')) {
|
387 |
|
|
$query->propertyCondition('status', 1);
|
388 |
|
|
}
|
389 |
|
|
return $query;
|
390 |
|
|
}
|
391 |
|
|
|
392 |
|
|
public function entityFieldQueryAlter(SelectQueryInterface $query) {
|
393 |
|
|
if (user_access('administer users')) {
|
394 |
|
|
|
395 |
|
|
|
396 |
|
|
|
397 |
|
|
$conditions = &$query->conditions();
|
398 |
|
|
foreach ($conditions as $key => $condition) {
|
399 |
|
|
if ($key !== '#conjunction' && is_string($condition['field']) && $condition['field'] === 'users.name') {
|
400 |
|
|
|
401 |
|
|
unset($conditions[$key]);
|
402 |
|
|
|
403 |
|
|
|
404 |
|
|
|
405 |
|
|
|
406 |
|
|
$or = db_or();
|
407 |
|
|
$or->condition($condition['field'], $condition['value'], $condition['operator']);
|
408 |
|
|
|
409 |
|
|
|
410 |
|
|
|
411 |
|
|
|
412 |
|
|
|
413 |
|
|
$value_part = db_and();
|
414 |
|
|
$value_part->condition('anonymous_name', $condition['value'], $condition['operator']);
|
415 |
|
|
$value_part->compile(Database::getConnection(), $query);
|
416 |
|
|
$or->condition(db_and()
|
417 |
|
|
->where(str_replace('anonymous_name', ':anonymous_name', (string) $value_part), $value_part->arguments() + array(':anonymous_name' => format_username(user_load(0))))
|
418 |
|
|
->condition('users.uid', 0)
|
419 |
|
|
);
|
420 |
|
|
$query->condition($or);
|
421 |
|
|
}
|
422 |
|
|
}
|
423 |
|
|
}
|
424 |
|
|
}
|
425 |
|
|
}
|
426 |
|
|
|
427 |
|
|
|
428 |
|
|
|
429 |
|
|
|
430 |
|
|
|
431 |
|
|
|
432 |
|
|
class EntityReference_SelectionHandler_Generic_comment extends EntityReference_SelectionHandler_Generic {
|
433 |
|
|
public function entityFieldQueryAlter(SelectQueryInterface $query) {
|
434 |
|
|
|
435 |
|
|
|
436 |
|
|
|
437 |
|
|
if (!user_access('administer comments')) {
|
438 |
|
|
$base_table = $this->ensureBaseTable($query);
|
439 |
|
|
$query->condition("$base_table.status", COMMENT_PUBLISHED);
|
440 |
|
|
}
|
441 |
|
|
|
442 |
|
|
|
443 |
|
|
|
444 |
|
|
|
445 |
|
|
$tables = $query->getTables();
|
446 |
|
|
$base_table = key($tables);
|
447 |
|
|
$node_alias = $query->innerJoin('node', 'n', '%alias.nid = ' . $base_table . '.nid');
|
448 |
|
|
|
449 |
|
|
$this->reAlterQuery($query, 'node_access', $node_alias);
|
450 |
|
|
|
451 |
|
|
|
452 |
|
|
|
453 |
|
|
|
454 |
|
|
$conditions = &$query->conditions();
|
455 |
|
|
foreach ($conditions as $key => &$condition) {
|
456 |
|
|
if ($key !== '#conjunction' && is_string($condition['field']) && $condition['field'] === 'node_type') {
|
457 |
|
|
$condition['field'] = $node_alias . '.type';
|
458 |
|
|
foreach ($condition['value'] as &$value) {
|
459 |
|
|
if (substr($value, 0, 13) == 'comment_node_') {
|
460 |
|
|
$value = substr($value, 13);
|
461 |
|
|
}
|
462 |
|
|
}
|
463 |
|
|
break;
|
464 |
|
|
}
|
465 |
|
|
}
|
466 |
|
|
|
467 |
|
|
|
468 |
|
|
|
469 |
|
|
|
470 |
|
|
if (!user_access('bypass node access') && !count(module_implements('node_grants'))) {
|
471 |
|
|
$query->condition($node_alias . '.status', 1);
|
472 |
|
|
}
|
473 |
|
|
}
|
474 |
|
|
}
|
475 |
|
|
|
476 |
|
|
|
477 |
|
|
|
478 |
|
|
|
479 |
|
|
|
480 |
|
|
|
481 |
|
|
class EntityReference_SelectionHandler_Generic_file extends EntityReference_SelectionHandler_Generic {
|
482 |
|
|
public function entityFieldQueryAlter(SelectQueryInterface $query) {
|
483 |
|
|
|
484 |
|
|
$tables = $query->getTables();
|
485 |
|
|
$base_table = key($tables);
|
486 |
|
|
$query->condition('status', FILE_STATUS_PERMANENT);
|
487 |
|
|
|
488 |
|
|
|
489 |
|
|
|
490 |
|
|
|
491 |
|
|
return $query;
|
492 |
|
|
}
|
493 |
|
|
|
494 |
|
|
public function getLabel($entity) {
|
495 |
|
|
|
496 |
|
|
|
497 |
|
|
return $entity->filename !== '' ? $entity->filename : basename($entity->uri);
|
498 |
|
|
}
|
499 |
|
|
}
|
500 |
|
|
|
501 |
|
|
|
502 |
|
|
|
503 |
|
|
|
504 |
|
|
|
505 |
|
|
|
506 |
|
|
class EntityReference_SelectionHandler_Generic_taxonomy_term extends EntityReference_SelectionHandler_Generic {
|
507 |
|
|
public function entityFieldQueryAlter(SelectQueryInterface $query) {
|
508 |
|
|
|
509 |
|
|
|
510 |
|
|
|
511 |
|
|
$base_table = $this->ensureBaseTable($query);
|
512 |
|
|
$vocabulary_alias = $query->innerJoin('taxonomy_vocabulary', 'n', '%alias.vid = ' . $base_table . '.vid');
|
513 |
|
|
$query->addMetadata('base_table', $vocabulary_alias);
|
514 |
|
|
|
515 |
|
|
$this->reAlterQuery($query, 'taxonomy_vocabulary_access', $vocabulary_alias);
|
516 |
|
|
|
517 |
|
|
|
518 |
|
|
|
519 |
|
|
|
520 |
|
|
$conditions = &$query->conditions();
|
521 |
|
|
foreach ($conditions as $key => &$condition) {
|
522 |
|
|
if ($key !== '#conjunction' && is_string($condition['field']) && $condition['field'] === 'vocabulary_machine_name') {
|
523 |
|
|
$condition['field'] = $vocabulary_alias . '.machine_name';
|
524 |
|
|
break;
|
525 |
|
|
}
|
526 |
|
|
}
|
527 |
|
|
}
|
528 |
|
|
|
529 |
|
|
|
530 |
|
|
|
531 |
|
|
|
532 |
|
|
public function getReferencableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0) {
|
533 |
|
|
if ($match || $limit) {
|
534 |
|
|
return parent::getReferencableEntities($match , $match_operator, $limit);
|
535 |
|
|
}
|
536 |
|
|
|
537 |
|
|
$options = array();
|
538 |
|
|
$entity_type = $this->field['settings']['target_type'];
|
539 |
|
|
|
540 |
|
|
|
541 |
|
|
$entity_info = entity_get_info('taxonomy_term');
|
542 |
|
|
$bundles = !empty($this->field['settings']['handler_settings']['target_bundles']) ? $this->field['settings']['handler_settings']['target_bundles'] : array_keys($entity_info['bundles']);
|
543 |
|
|
|
544 |
|
|
foreach ($bundles as $bundle) {
|
545 |
|
|
if ($vocabulary = taxonomy_vocabulary_machine_name_load($bundle)) {
|
546 |
|
|
if ($terms = taxonomy_get_tree($vocabulary->vid, 0, NULL, TRUE)) {
|
547 |
|
|
foreach ($terms as $term) {
|
548 |
56aebcb7
|
Assos Assos
|
$options[$vocabulary->machine_name][$term->tid] = str_repeat('-', $term->depth) . check_plain(entity_label('taxonomy_term', $term));
|
549 |
85ad3d82
|
Assos Assos
|
}
|
550 |
|
|
}
|
551 |
|
|
}
|
552 |
|
|
}
|
553 |
|
|
|
554 |
|
|
return $options;
|
555 |
|
|
}
|
556 |
|
|
} |