abstrak://輪播圖<?php /** * Created by PhpStorm. * User: Administrator * Date: 2019-02-19 * Time: 下午 10:35 */ namespace ap
//輪播圖
<?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() { // 實(shí)例化模型 $slide = new SlideModel(); // 查詢數(shù)據(jù)按照id排序并且每頁四條數(shù)據(jù) $slides = $slide->order('id', 'desc')->paginate(4); // 將數(shù)據(jù)賦值到模型 $this->view->slides = $slides; // 渲染模板 return $this->fetch(); } public function add() { //渲染幻燈片添加模板 return $this->fetch(); } public function upload() { //上傳圖片的信息 $file = Request::file('file'); //驗(yàn)證圖片類型,并且移動(dòng)到指定目錄 if ($info = $file->validate(['ext' => 'jpg,jpeg,png,gif'])->move('upload')) { //將圖片路徑進(jìn)行拼接 $fileName = '/upload/' . $info->getSaveName(); //返回上傳成功的提示信息 return json([1,'上傳成功','data'=>$fileName]); }else{ //返回上傳失敗的提示信息 return $file->getError(); } } public function DoAdd() { //獲取提交過來的數(shù)據(jù) $data = Request::param(); //添加時(shí)間 $data['time'] = time(); //發(fā)布管理員 $data['username'] = Session::get('username'); //實(shí)例化模型 $slide = new SlideModel(); //存儲(chǔ)驗(yàn)證 if($slide->save($data)){ return ['res'=>1,'msg'=>'發(fā)布成功!']; }else{ return ['res'=>0,'msg'=>'發(fā)布失敗!']; } } public function del() { //獲取需要?jiǎng)h除的id $slideId= Request::param('id'); //實(shí)例化模型 $slide = new SlideModel(); //刪除驗(yàn)證 if($slide->destroy($slideId)){ return ['res'=>1,'msg'=>'刪除成功!']; } } }
Guru membetulkan:查無此人Masa pembetulan:2019-02-20 09:02:31
Rumusan guru:完成的不錯(cuò),后臺(tái)管理除了增刪查改,還可以進(jìn)行多表統(tǒng)計(jì)日志,多了解數(shù)據(jù)庫操作,對(duì)你幫助很大,繼續(xù)加油