轮播图模块控制器

摘要：<?php/** * Created by PhpStorm. * User: Administrator * Date: 2019/3/1 * Time: 15:36 */namespace app\admin\controller;use app\admin\model\SlideModel;use think\facade\Session;use think\Request;class

<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2019/3/1
* Time: 15:36
*/

namespace app\admin\controller;


use app\admin\model\SlideModel;
use think\facade\Session;
use think\Request;

class Slide extends Common
{
   public function index(){
       $slide = new SlideModel();
       $slides = $slide->order('id','desc')->paginate(4);
       $this->view->slides = $slides;
       return $this->fetch();
   }

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

   public function upload(Request $request){
       $file = $request->file('file');
       if($info = $file->validate(['ext' => 'jpg,jpeg,gif,png'])->move('upload')){
           $filename = '/upload/'.$info->getSaveName();
           return json([1,'上传成功','data'=>$filename]);
       }else{
           return $file->getError();
       }
   }

   public function doAdd(Request $request)
   {
       $params = $request->param();
       $params['time'] = time();
       $params['username'] = Session::get('username');
       $slide = new SlideModel();
       if($slide->save($params)){
           return ['res' => 1, 'msg' => '添加成功'];
       }else{
           return ['res' => 0, 'msg' => '添加失败'];
       }
   }

   public function del(Request $request){
       $id = $request->param('id');
       $slide = new SlideModel();
       if($slide->destroy($id))
       {
           return ['res' => 1, 'msg' => '删除成功'];
       }else{
           return ['res' => 0, 'msg' => '删除失败'];
       }
   }
}

批改老师：查无此人批改时间：2019-03-02 09:01:51
老师总结：完成的不错，虽然代码少，还是要加注释的。继续加油