function _relation_get_types_bundles in Relation 7

Helper function. Attaches bundles to relation type objects in an array.

1 call to _relation_get_types_bundles()

relation_get_types in ./relation.module

Loads a relation type (bundle), or all relation bundles.

1 string reference to '_relation_get_types_bundles'

relation_schema in ./relation.install

Implements hook_schema().

File

./relation.module, line 386

Describes relations between entities.

Code

function _relation_get_types_bundles(&$relation_types) {
  foreach ($relation_types as &$relation_type) {
    if (empty($relation_type->in_code_only) && empty($relation_type->bundles_loaded)) {

      // If overridden or not exported at all, reset the bundles before
      // loading from the database to avoid duplication.
      $relation_type->source_bundles = array();
      $relation_type->target_bundles = array();
      foreach (db_query('SELECT relation_type, entity_type, bundle, r_index FROM {relation_bundles} WHERE relation_type = :relation_type', array(
        ':relation_type' => $relation_type->relation_type,
      )) as $record) {
        $endpoint = $record->r_index ? 'target_bundles' : 'source_bundles';
        $relation_type->{$endpoint}[] = "{$record->entity_type}:{$record->bundle}";
      }

      // Do not run this twice. ctools static caches the types but runs the
      // subrecord callback on the whole cache, every already loaded relation
      // type.
      $relation_type->bundles_loaded = TRUE;
    }
  }
}