递归函数_拼装栏目树

转载于 2017-12-14 14:35:00 发布 · 105 阅读

CC 4.0 BY-SA版权

原文链接：https://my.oschina.net/laobia/blog/1589766

public function index(){
        $list=Db::name("category")->where("cate_show",1)->select();
        $list=$this->get_category_tree($list,0);
        var_dump($list);
    }




public function get_category_tree($data,$pid=0){
        $tree=array();
        foreach ($data as $k=>$v){
            if($v["pid"]==$pid){
                $v["child"]=$this->get_category_tree($data,$v["id"]);
                $tree[]=$v;
            }
        }
        return $tree;
    }

转载于:https://my.oschina.net/laobia/blog/1589766