function TermSelection::getReferenceableEntities

Overrides DefaultSelection::getReferenceableEntities

File

core/modules/taxonomy/src/Plugin/EntityReferenceSelection/TermSelection.php, line 53

Class

TermSelection

Provides specific access control for the taxonomy_term entity type.

Namespace

Code

public function getReferenceableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0) {
  if ($match || $limit) {
    return parent::getReferenceableEntities($match, $match_operator, $limit);
  }
  $options = [];
  $bundles = $this->entityTypeBundleInfo
    ->getBundleInfo('taxonomy_term');
  $bundle_names = $this->getConfiguration()['target_bundles'] ?: array_keys($bundles);
  $has_admin_access = $this->currentUser
    ->hasPermission('administer taxonomy');
  $unpublished_terms = [];
  foreach ($bundle_names as $bundle) {
    if ($vocabulary = Vocabulary::load($bundle)) {
      /** @var \Drupal\taxonomy\TermInterface[] $terms */
      if ($terms = $this->entityTypeManager
        ->getStorage('taxonomy_term')
        ->loadTree($vocabulary->id(), 0, NULL, TRUE)) {
        foreach ($terms as $term) {
          if (!$has_admin_access && (!$term->isPublished() || in_array($term->parent->target_id, $unpublished_terms))) {
            $unpublished_terms[] = $term->id();
            continue;
          }
          $options[$vocabulary->id()][$term->id()] = str_repeat('-', $term->depth) . Html::escape($this->entityRepository
            ->getTranslationFromContext($term)
            ->label());
        }
      }
    }
  }
  return $options;
}