/**
* {@inheritdoc}
*/
public function getReferenceableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0)
{
if ($match || $limit) {
return parent::getReferenceableEntities($match, $match_operator, $limit);
}
$options = array();
$bundles = entity_get_bundles('taxonomy_term');
$bundle_names = !empty($this->instance['settings']['handler_settings']['target_bundles']) ? $this->instance['settings']['handler_settings']['target_bundles'] : array_keys($bundles);
foreach ($bundle_names as $bundle) {
if ($vocabulary = entity_load('taxonomy_vocabulary', $bundle)) {
if ($terms = taxonomy_get_tree($vocabulary->id(), 0, NULL, TRUE)) {
foreach ($terms as $term) {
$options[$vocabulary->id()][$term->id()] = str_repeat('-', $term->depth) . String::checkPlain($term->getName());
}
}
}
}
return $options;
}