private function deleteRestoreGuid($guid, $validationType)
 {
     $criteria = new CDbCriteria();
     $criteria->select = '*';
     $criteria->addCondition('guid=:param1');
     $criteria->addCondition('type=:param2');
     $criteria->params = array(':param1' => $guid, ':param2' => $validationType);
     Validations::model()->deleteAll($criteria);
 }
 /**
  * Returns the data model based on the primary key given in the GET variable.
  * If the data model is not found, an HTTP exception will be raised.
  * @param integer the ID of the model to be loaded
  */
 public function loadModel($id)
 {
     $model = Validations::model()->findByPk((int) $id);
     if ($model === null) {
         throw new CHttpException(404, Yii::t('site', '404_Error'));
     }
     return $model;
 }