893_201809181021050ddc7.rar

把你的qb_cms_sort导出来.我们测试一下.

升级过的了 

elseif($_type=='sons'){  //所有下一级级栏目，也包括自身，一般用在查询数据库
                $s_array = [
                        $id => $field=='name' ? $array[$id]['name'] : $id,
                ];
                $_pid = $_pid2 = $_pid3 = 0;
                foreach($array AS $key=>$rs){
                    if(!$rs['pid'])continue;
                    //$rs['pid']==$id 仅仅第一层直属下级, $rs['pid']==$_pid 下级的下级 $rs['pid']==$_pid2 下级的兄弟 , $rs['pid']==$_pid3 又重新找回父级的兄弟
                    if($rs['pid']==$id||$rs['pid']==$_pid||$rs['pid']==$_pid2||$rs['pid']==$_pid3){
                        $s_array[$key] = $field=='name' ? $array[$key]['name'] : $key;                       
                        if ($rs['pid']!=$array[$id]['pid']) {
                            $_pid2 = $rs['pid'];
                            if($array[$_pid]['pid'] != $array[$key]['pid']){
                                $_pid3 = $array[$_pid]['pid'];
                            }
                        }
                        $_pid = $key;
                    }
                }
                return $s_array;
            }