public function duplicatedName($attribute, $params)
 {
     if ($this->isNewRecord) {
         if (count(NotificationState::model()->findALl('name=:name', array("name" => $this->name))) > 0) {
             $this->addError($attribute, str_replace("{attribute}", $attribute, Yii::app()->params["templateDuplicatedValueErrorMessage"]));
         }
     } else {
         if (count(NotificationState::model()->findALl('id<>:id and name=:name', array("name" => $this->name, "id" => $this->id))) > 0) {
             $this->addError($attribute, str_replace("{attribute}", $attribute, Yii::app()->params["templateDuplicatedValueErrorMessage"]));
         }
     }
 }
 /**
  * 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 $id the ID of the model to be loaded
  * @return NotificationState the loaded model
  * @throws CHttpException
  */
 public function loadModel($id)
 {
     $model = NotificationState::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }
 public function getNotificationStatesList()
 {
     return CHtml::listData(NotificationState::model()->findAll(), 'id', 'name');
 }