TimestampBehavior::class, 'attributes' => [ ActiveRecord::EVENT_BEFORE_INSERT => ['created_at'], ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'] ] ] ]; } /** * @inheritdoc */ public function rules() { return [ [['md_id', 'store_id', 'type', 'order_id', 'user_id', 'status'], 'integer'], [['created_at', 'updated_at', 'table_num'], 'safe'] ]; } }