基于duxshop遍历无限级分销用户的纵向递归

/**获取基准数据
 * @param $ids 父id  多个逗号分隔
 * @return array 
 */
public function saleBase($ids)
{
    $data=$this->table('member_user(a)')
        ->join('member_connect(b)',['a.user_id','b.user_id'])
        ->where(['_sql'=>'b.pid in('.$ids.')'])
        ->field(['a.*,b.pid'])
        ->limit(0)
        ->select();
    return $data;
}
//获取遍历基准，循环深度获取数据
public function loadSaleUser($ids)
    {
        $data =$this->saleBase($ids);foreach($data as $k=>$v)
        {
            $this->num++;
            $data[$k]['c'] = $this->loadNodes($v);
        }
    }
/**
     * @param $v 传入基准，纵向递归，获取数据
     * @return array返回结果集
     */
    public function loadNodes($v)
    {
        $data = $this->saleBase($v['user_id']);
        foreach($data as $k=>$v)
        {
            $this->num++;
            $data[$k]['c'] = $this->loadNodes($v);
        }
        return $data;
    }