Thinkphp5排序功能

注意点:

在前端代码中,把排序的name变成相应的栏目id,这样就方便后续修改;

 

控制器层中处理代码:

public function lst()

    {

        $cate =new CateModel();

       if(request()->isPost()){

           $sorts = input('post.');

           foreach ($sorts as $k => $v) {

               $cate->update(['id'=>$k,'sort'=>$v]);

            }

            $this->success('更新排序成功!',url('lst'));

           return;

        }

        $cateres= $cate->catetree();

       $this->assign('cateres',$cateres);

        returnview();

    }

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