public function SelectionBase::getReferencableEntities in Entity reference 8

Implements EntityReferenceHandler::getReferencableEntities().

Overrides SelectionInterface::getReferencableEntities

1 call to SelectionBase::getReferencableEntities()

SelectionBase::validateAutocompleteInput in lib/Drupal/entityreference/Plugin/entityreference/selection/SelectionBase.php

Implements EntityReferenceHandler::validateAutocompleteInput().

File

lib/Drupal/entityreference/Plugin/entityreference/selection/SelectionBase.php, line 157

Definition of Drupal\entityreference\Plugin\entityreference\selection\SelectionBase.

Class

SelectionBase

Plugin implementation of the 'selection' entityreference.

Namespace

Drupal\entityreference\Plugin\entityreference\selection

Code

public function getReferencableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0) {
  $entity_type = $this->field['settings']['target_type'];
  $query = $this
    ->buildEntityFieldQuery($match, $match_operator);
  if ($limit > 0) {
    $query
      ->range(0, $limit);
  }
  $result = $query
    ->execute();
  if (empty($result[$entity_type])) {
    return array();
  }
  $options = array();
  $entities = entity_load_multiple($entity_type, array_keys($result[$entity_type]));
  foreach ($entities as $entity_id => $entity) {
    $options[$entity_id] = check_plain($entity
      ->label());
  }
  return $options;
}