class EntityReference_SelectionHandler_Generic_file in Entity reference 7

Override for the File type.

This only exists to workaround core bugs.

Hierarchy

• class \EntityReference_SelectionHandler_Generic implements EntityReference_SelectionHandler
  • class \EntityReference_SelectionHandler_Generic_file

File

plugins/selection/EntityReference_SelectionHandler_Generic.class.php, line 485

class EntityReference_SelectionHandler_Generic_file extends EntityReference_SelectionHandler_Generic {
  public function entityFieldQueryAlter(SelectQueryInterface $query) {

    // Core forces us to know about 'permanent' vs. 'temporary' files.
    $tables = $query
      ->getTables();
    $base_table = key($tables);
    $query
      ->condition('status', FILE_STATUS_PERMANENT);

    // Access control to files is a very difficult business. For now, we are not
    // going to give it a shot.
    // @todo: fix this when core access control is less insane.
    return $query;
  }
  public function getLabel($entity) {

    // The file entity doesn't have a label. More over, the filename is
    // sometimes empty, so use the basename in that case.
    return $entity->filename !== '' ? $entity->filename : basename($entity->uri);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EntityReference_SelectionHandler_Generic::buildEntityFieldQuery	protected	function	Build an EntityFieldQuery to get referencable entities.	1
EntityReference_SelectionHandler_Generic::countReferencableEntities	public	function	Implements EntityReferenceHandler::countReferencableEntities(). Overrides EntityReference_SelectionHandler::countReferencableEntities
EntityReference_SelectionHandler_Generic::ensureBaseTable	public	function	Ensure a base table exists for the query.
EntityReference_SelectionHandler_Generic::getInstance	public static	function	Implements EntityReferenceHandler::getInstance(). Overrides EntityReference_SelectionHandler::getInstance
EntityReference_SelectionHandler_Generic::getReferencableEntities	public	function	Implements EntityReferenceHandler::getReferencableEntities(). Overrides EntityReference_SelectionHandler::getReferencableEntities	1
EntityReference_SelectionHandler_Generic::reAlterQuery	protected	function	Helper method: pass a query to the alteration system again.
EntityReference_SelectionHandler_Generic::settingsForm	public static	function	Implements EntityReferenceHandler::settingsForm(). Overrides EntityReference_SelectionHandler::settingsForm
EntityReference_SelectionHandler_Generic::validateAutocompleteInput	public	function	Implements EntityReferenceHandler::validateAutocompleteInput(). Overrides EntityReference_SelectionHandler::validateAutocompleteInput
EntityReference_SelectionHandler_Generic::validateReferencableEntities	public	function	Implements EntityReferenceHandler::validateReferencableEntities(). Overrides EntityReference_SelectionHandler::validateReferencableEntities
EntityReference_SelectionHandler_Generic::__construct	protected	function
EntityReference_SelectionHandler_Generic_file::entityFieldQueryAlter	public	function	Implements EntityReferenceHandler::entityFieldQueryAlter(). Overrides EntityReference_SelectionHandler_Generic::entityFieldQueryAlter
EntityReference_SelectionHandler_Generic_file::getLabel	public	function	Implements EntityReferenceHandler::getLabel(). Overrides EntityReference_SelectionHandler_Generic::getLabel