function services_entity_entity_query_alter in Services Entity API 7

Same name and namespace in other branches

1. 7.2 services_entity.module \services_entity_entity_query_alter()

Implements hook_entity_query_alter().

Convert EntityFieldQuerys on taxonomy terms that have an entity condition on term bundles (vocabulary machine names). Since the vocabulary machine name is not present in the {taxonomy_term_data} table itself, we have to convert the bundle condition into a proprety condition of vocabulary IDs to match against {taxonomy_term_data}.vid.

@TODO Remove when http://drupal.org/node/1054162 gets fixed.

File

./services_entity.module, line 109

Code

function services_entity_entity_query_alter($query) {
  $conditions =& $query->entityConditions;

  // Alter only taxonomy term queries with bundle conditions.
  if (isset($conditions['entity_type']) && $conditions['entity_type']['value'] == 'taxonomy_term' && isset($conditions['bundle'])) {

    // Convert vocabulary machine names to vocabulary IDs.
    $vids = array();
    if (is_array($conditions['bundle']['value'])) {
      foreach ($conditions['bundle']['value'] as $vocabulary_machine_name) {
        $vocabulary = taxonomy_vocabulary_machine_name_load($vocabulary_machine_name);
        $vids[] = $vocabulary->vid;
      }
    }
    else {
      $vocabulary = taxonomy_vocabulary_machine_name_load($conditions['bundle']['value']);
      $vids = $vocabulary->vid;
    }
    $query
      ->propertyCondition('vid', $vids, $conditions['bundle']['operator']);
    unset($conditions['bundle']);
  }
}