/**
  * This transform function performs the actual save (if any) of the transformer data and is called after
  * the saving of the data in the source model.
  *
  * @param \MUtil_Model_ModelAbstract $model The parent model
  * @param array $row Array containing row
  * @return array Row array containing (optionally) transformed data
  */
 public function transformRowAfterSave(\MUtil_Model_ModelAbstract $model, array $row)
 {
     if (isset($row[$this->respTrackIdField]) && $row[$this->respTrackIdField]) {
         // Field data was already (re)calculated in transformRowBeforeSave
         // and saveFields() extracts the used field data from the row.
         $changed = $this->fieldsDefinition->saveFields($row[$this->respTrackIdField], $row);
         if ($changed) {
             $tracker = $this->loader->getTracker();
             $respTrack = $tracker->getRespondentTrack($row[$this->respTrackIdField]);
             $userId = $this->loader->getCurrentUser()->getUserId();
             $respTrack->handleFieldUpdate($userId);
             if (!$model->getChanged()) {
                 $model->addChanged(1);
             }
         }
     }
     // No changes
     return $row;
 }
 /**
  * Called after the check that all required registry values
  * have been set correctly has run.
  *
  * @return void
  */
 public function afterRegistry()
 {
     parent::afterRegistry();
     $this->_agenda = $this->loader->getAgenda();
 }