public function actionSave()
 {
     $validator = new CCoreModelFieldValidator();
     $validator->setAttributes(CRequest::getArray($validator::getClassName()));
     if ($validator->validate()) {
         $validator->save();
         if ($this->continueEdit()) {
             $this->redirect("?action=edit&id=" . $validator->getId());
         } else {
             $this->redirect("fields.php?action=edit&id=" . $validator->field_id);
         }
         return true;
     }
     $this->setData("validator", $validator);
     $this->renderView("_core/fieldvalidator/edit.tpl");
 }