abstract：<?php/** * Created by PhpStorm. * User: Administrator * Date: 2019/3/4 * Time: 17:51 */namespace app\admins\controller;use think\Request;use Util\SysDb;class Menu extends Base{    public

<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2019/3/4
* Time: 17:51
*/

namespace app\admins\controller;
use think\Request;
use Util\SysDb;

class Menu extends Base
{
   public function index(){
       $list = $this->db->table('admin_menus')->order('ord asc')->lists();
       $this->assign('lists',$list);
       return $this->fetch();
   }

   public function add()
   {
       return $this->fetch();
   }

   public function save(Request $request){
       $data['title'] = trim($request->param('title'));
       $data['controller'] = trim($request->param('controller'));
       $data['method'] = trim($request->param('method'));
       $data['ord'] = (int)$request->param('ord');
       $data['ishidden'] = (int)$request->param('ishidden');
       $data['status'] = (int)$request->param('status');
       if(!$data['title']){
           return ['code' => 1 , 'msg' => '菜單名稱不能為空1'];
       }
       if(!$data['controller']){
           return ['code' => 1 , 'msg' => '控制器名稱不能為空'];
       }
       if(!$data['method']){
           return ['code' => 1 , 'msg' => '方法名稱不能為空'];
       }
       $res = $this->db->table('admin_menus')->insert($data);
       if($res){
           $res = ['code' => 0,'msg' => '保存成功'];
       } else {
           $res = ['code' => 0,'msg' => '保存失敗'];
       }
       return $res;
   }
}

Correcting teacher：韋小寶Correction time：2019-03-05 09:12:58
Teacher's summary：寫的很不錯 使用封裝的數(shù)據(jù)庫操作方法要比原生框架中的方法好用的多吧 這個數(shù)據(jù)庫操作的方法以后在寫任何項目的時候都可以直接拿過去使用哦