public function addAction()
 {
     if ($_POST && isset($_POST['collection_ids'])) {
         $_POST['collection_ids'] = serialize($_POST['collection_ids']);
     }
     return parent::addAction();
 }
 public function addAction()
 {
     $vocabs = get_db()->getTable('ControlledVocab_Vocab')->findPairsForSelectForm();
     $this->view->assign(array('vocabs' => $vocabs, 'debug' => ''));
     if ($_POST && isset($_POST['element_ids'])) {
         $_POST['element_ids'] = serialize($_POST['element_ids']);
     }
     return parent::addAction();
 }