TimestampBehavior::class, ] ]; } /** * @inheritdoc */ public function rules() { return [ [['id', 'store_id', 'sort', 'is_delete', 'is_show', 'created_at', 'updated_at'], 'integer'], [['created_at', 'updated_at'], 'safe'], [['name', 'pic_url'], 'string'] ]; } }