function opigno_quiz_app_is_in_entity_reference in Opigno Quiz App 7

Compares entity references fields

1 call to opigno_quiz_app_is_in_entity_reference()

opigno_quiz_app_node_update in ./opigno_quiz_app.module

Implements hook_node_update().

File

./opigno_quiz_app.module, line 388

Module file. Defines module hooks.

Code

function opigno_quiz_app_is_in_entity_reference($target_id, $field) {
  foreach ($field as $lang => $items) {
    foreach ($items as $item) {
      if ($target_id == $item['target_id']) {
        return TRUE;
      }
    }
  }
  return FALSE;
}