phpweb/application/admin/controller/Cate.php

<?php

namespace app\admin\controller;
use think\Controller;
use  think\Db;
use app\admin\model\Sys_menu as Sys_menuModel;
class Cate extends Common
{
public function lst()
{
$cate = new Sys_menumodel();
$cateres=$cate->catetree();
$this->assign('cateres',$cateres);
return $this->fetch();
}
public function add()
{
$cate = new Sys_menumodel();
if (request()->isPost()) {
if($_POST['pid']){
$ppid=Db::table('sys_menu')->where('id',$_POST['pid'])->find();
$ppid=$ppid['pid'];
}else{
$ppid = '-1';
}
$data=input('post.');
$data['ppid']=$ppid;
$add=$cate->save($data);
if($add){
$this->success('添加菜单成功！');
}else{
$this->error('添加菜单失败！');
}
}
$cateres=$cate->catetree();
$this->assign('cateres',$cateres);
return $this->fetch();
}
public function del(){
$del=db('sys_menu')->delete(input('id'));
if($del){
$this->success('节点删除成功！ ');
}else{
$this->error('节点删除失败！');
}
}
public function edit($id)
{
$cate=Db::table('sys_menu')->where('id',$id)->find();
$this->assign('cate',$cate);
if (request()->isPost()) {
$edi=Db::table('sys_menu')->where('id',$id)->update(['pidname'=>$_POST['pidname'],'linkurl'=>$_POST['linkurl']]);
if($edi){
$this->success('节点编辑成功！ ');
}else{
$this->error('节点编辑失败！');
}
}
$cat = new Sys_menumodel();
$cateres=$cat->catetree();
$this->assign('cateres',$cateres);
return $this->fetch();
}
}
?>