abstract://轮播图<?php /** * Created by PhpStorm. * User: Administrator * Date: 2019-02-19 * Time: 下午 10:35 */ namespace ap
//轮播图
<?php /** * Created by PhpStorm. * User: Administrator * Date: 2019-02-19 * Time: 下午 10:35 */ namespace app\admin\controller; use app\admin\controller\Common; use app\admin\model\SlideModel; use think\facade\Request; use think\facade\Session; class Slide extends Common { public function index() { // 实例化模型 $slide = new SlideModel(); // 查询数据按照id排序并且每页四条数据 $slides = $slide->order('id', 'desc')->paginate(4); // 将数据赋值到模型 $this->view->slides = $slides; // 渲染模板 return $this->fetch(); } public function add() { //渲染幻灯片添加模板 return $this->fetch(); } public function upload() { //上传图片的信息 $file = Request::file('file'); //验证图片类型,并且移动到指定目录 if ($info = $file->validate(['ext' => 'jpg,jpeg,png,gif'])->move('upload')) { //将图片路径进行拼接 $fileName = '/upload/' . $info->getSaveName(); //返回上传成功的提示信息 return json([1,'上传成功','data'=>$fileName]); }else{ //返回上传失败的提示信息 return $file->getError(); } } public function DoAdd() { //获取提交过来的数据 $data = Request::param(); //添加时间 $data['time'] = time(); //发布管理员 $data['username'] = Session::get('username'); //实例化模型 $slide = new SlideModel(); //存储验证 if($slide->save($data)){ return ['res'=>1,'msg'=>'发布成功!']; }else{ return ['res'=>0,'msg'=>'发布失败!']; } } public function del() { //获取需要删除的id $slideId= Request::param('id'); //实例化模型 $slide = new SlideModel(); //删除验证 if($slide->destroy($slideId)){ return ['res'=>1,'msg'=>'删除成功!']; } } }
Correcting teacher:查无此人Correction time:2019-02-20 09:02:31
Teacher's summary:完成的不错,后台管理除了增删查改,还可以进行多表统计日志,多了解数据库操作,对你帮助很大,继续加油