public function actionAjax_Create()
 {
     if (isset($_POST['ContactGroups'])) {
         $model = new ContactGroups();
         //set the submitted values
         $model->attributes = $_POST['ContactGroups'];
         //return the JSON result to provide feedback.
         if ($model->save(false)) {
             echo json_encode(array('success' => true, 'id' => $model->primaryKey));
             exit;
         } else {
             echo json_encode(array('success' => false));
             exit;
         }
     }
 }
 public function actionAjax_Create()
 {
     if (isset($_POST['ContactGroups'])) {
         $model = new ContactGroups();
         $model->created_by = Yii::app()->user->id;
         $model->created_at = date('Y-m-d H:i:s');
         $model->status = 1;
         //set the submitted values
         $model->attributes = $_POST['ContactGroups'];
         //return the JSON result to provide feedback.
         if ($model->save(false)) {
             echo json_encode(array('success' => true, 'id' => $model->primaryKey));
             exit;
         } else {
             echo json_encode(array('success' => false));
             exit;
         }
     }
 }