huahuibao/biz/shop/classes/ShopExtClass.php

<?php

namespace biz\shop\classes;
use Yii;
use biz\base\classes\BaseClass;

class ShopExtClass extends BaseClass
{

    public static $baseFile = '\biz\shop\models\ShopExt';

    //清除所有小菊
    public static function clearXjALl($shopId)
    {
        $where = [];
        $where['shopId'] = $shopId;
        return self::updateByCondition($where,['xj'=>'']);
    }
}