function dynamic_entity_reference_get_referenceable_entities in Dynamic Entity Reference 7

Gets referenceable entities.

Parameters

string $target_type: The target entity type.

string|null $match: (Optional) Text to match the label against. Defaults to NULL.

string $match_operator: (Optional) The operation the matching should be done with. Defaults to "CONTAINS".

int $limit: The query limit.

Return value

array Array of entity labels keyed by bundle and ID.

1 call to dynamic_entity_reference_get_referenceable_entities()

dynamic_entity_reference_autocomplete in ./dynamic_entity_reference.pages.inc

Dynamic entity reference auto-complete callback.

File

./dynamic_entity_reference.pages.inc, line 85

Contains page callbacks for the module.

Code

function dynamic_entity_reference_get_referenceable_entities($target_type, $match, $match_operator, $limit) {
  $query = dynamic_entity_reference_build_entity_query($target_type, $match, $match_operator);
  $query
    ->range(0, $limit);
  $result = $query
    ->execute();
  if (empty($result) || empty($result[$target_type])) {
    return array();
  }
  $options = array();
  $entities = entity_load($target_type, array_keys($result[$target_type]));
  foreach ($entities as $entity_id => $entity) {

    /** @var \EntityDrupalWrapper $wrapper */
    $wrapper = entity_metadata_wrapper($target_type, $entity);
    $bundle = $wrapper
      ->getBundle();
    $options[$bundle][$entity_id] = check_plain($wrapper
      ->label());
  }
  return $options;
}