public function postDelMsgTypeColumn() { $validator = Validator::make(array('id' => Input::get('type_id')), $this->validate_id_arr); if ($validator->fails()) { return "Invalid notification type ID"; } $type_id = Input::get('type_id'); $column_id = Input::get('column_id'); try { $column = MessageTypeColums::find($column_id); $column->delete(); return json_encode(array(true, "Notification type column deleted successfully")); } catch (Exception $e) { return json_encode(array(false, "Can't delete notification type column")); } }