/**
* Overrides EntityReferenceHandler::getReferencableEntities().
* @inheritdoc
*/
public function getReferencableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0)
{
if ($match || $limit) {
return parent::getReferencableEntities($match, $match_operator, $limit);
}
$options = array();
$entity_type = $this->field['settings']['target_type'];
// We imitate core by calling taxonomy_get_tree().
$entity_info = entity_get_info('taxonomy_term');
$bundles = !empty($this->field['settings']['handler_settings']['target_bundles']) ? $this->field['settings']['handler_settings']['target_bundles'] : array_keys($entity_info['bundles']);
foreach ($bundles as $bundle) {
if ($vocabulary = taxonomy_vocabulary_machine_name_load($bundle)) {
if ($terms = taxonomy_get_tree($vocabulary->vid, 0)) {
foreach ($terms as $term) {
$context = array('entity' => $term);
od_entity_label_translate_factory::inst()->getTranslator('taxonomy_term', $context)->triggerEvent('pseudo_entity_load');
$options[$vocabulary->machine_name][$term->tid] = str_repeat('-', $term->depth) . check_plain($term->name);
}
}
}
}
return $options;
}
