public function OgSubspacesSelectionHandler::validateReferencableEntities in Open Atrium Core 7.2

Implements EntityReferenceHandler::validateReferencableEntities().

Overrides EntityReference_SelectionHandler_Generic::validateReferencableEntities

File

plugins/entityreference/selection/OgSubspacesSelectionHandler.class.php, line 143

Code for OG Subspaces selection handler

Class

OgSubspacesSelectionHandler

OG Subspaces selection handler for OA.

Code

public function validateReferencableEntities(array $ids) {
  if (!$ids) {
    return $ids;
  }
  $field_mode = isset($this->instance['field_mode']) ? $this->instance['field_mode'] : 'all';
  if ($field_mode == 'default') {
    $group_type = $this->field['settings']['target_type'];
    $user_groups = oa_core_get_groups_by_user(NULL, $group_type);
    if ($this->field['field_name'] == 'oa_parent_space') {

      // Let existing parent field be valid.
      $parents = oa_core_get_parents($this->entity->nid);
      foreach ($parents as $parent) {
        $user_groups[$parent] = $parent;
      }
    }
    $result = array_intersect($ids, $user_groups);
    return $result;
  }
  else {
    $entity_type = $this->field['settings']['target_type'];
    $query = $this
      ->buildEntityFieldQuery();
    $query
      ->entityCondition('entity_id', $ids, 'IN');
    $result = $query
      ->execute();
    if (!empty($result[$entity_type])) {
      return array_keys($result[$entity_type]);
    }
  }
  return array();
}