abstract:controller/news<?php namespace app\admin\controller; use app\admin\controller\Common; use app\admin\model\NewsModel; use think\facade\Request; use think\facade\Session; cla
controller/news
<?php namespace app\admin\controller; use app\admin\controller\Common; use app\admin\model\NewsModel; use think\facade\Request; use think\facade\Session; class News extends Common { public function index() { $news = new NewsModel; $new = $news->order('id','desc')->paginate(5); $this->view->new=$new; //渲染新闻列表 return $this->fetch(); } public function add() { //渲染新闻添加页面 return $this->fetch(); } public function DoAdd() { //获取前台提交数据 $data = Request::param(); //获取当前时间错定为发布时间 $data['time']=time(); //加入发布新闻的管理员名称 $data['username']=Session::get('username'); //标题独立取出来进行后续验证 $title = $data['title']; //以标题作为条件进行查询 $news = NewsModel::where('title',"$title")->find(); //判断标题是否重复 if($news == true){ return ['res'=>0,'msg'=>'新闻标题重复']; } $new = new NewsModel(); //存储验证 if($new->save($data)){ return ['res'=>1,'msg'=>'发布成功!']; }else{ return ['res'=>0,'msg'=>'发布失败!']; } } public function upload() { //获取上传的图片信息 $file = Request::file('img'); //验证图片是否为指定白名单 并移动到指定静态文件目录 if($info = $file->validate(['ext'=>'jpg,jpeg,png,gif'])->move('upload')){ //返回上传成功信息 return json(['errno'=>0,'data'=>['/upload/'.$info->getSaveName()]]); }else{ //返回错误信息 return $file->getError(); } } public function edit() { // 获取前台提交过来的id $newId = Request::param('id'); //通过新闻id查询需要更新的宣布给对应的新闻的所有数据 $new = NewsModel::get($newId); //将数据赋值给模板 $this->view->new = $new; //渲染编辑页面 return $this->fetch(); } public function DoEdit() { // 获取提交的数据 $data = Request::param(); // 实例化模型 $new = new NewsModel(); // 进行修改操作 $res = $new->save([ 'title' => $data['title'], 'desc' => $data['desc'], 'content' => $data['content'], 'username' => Session::get('username'), 'time' => time(), ], ['id' => $data['id']]); // 验证修改结果 if ($res) { // 返回修改成功信息 return ['res' => 1, 'msg' => '修改成功!']; } else { // 返回修改失败信息 return ['res' => 0, 'msg' => '修改失败!']; } } public function del() { //获取前台隐藏属性传过来的新闻id $newId=Request::param('id'); //实例化模型 $new = new NewsModel(); //删除并且验证 if($new->destroy($newId)){ return ['res'=>1,'msg'=>'删除成功!']; }else{ return ['res'=>0,'msg'=>'删除失败!']; } } }
model/NewsModel
<?php namespace app\admin\model; use \think\Model; class NewsModel extends Model { protected $table = 'news'; protected $pk = 'id'; }
view/index.html
{include file="/public/head"} <body> <div class="x-nav"> <span class="layui-breadcrumb"> <a href="">首页</a> <a href="">演示</a> <a> <cite>导航元素</cite></a> </span> <a class="layui-btn layui-btn-small" style="line-height:1.6em;margin-top:3px;float:right" href="javascript:location.replace(location.href);" title="刷新"> <i class="layui-icon" style="line-height:30px">ဂ</i></a> </div> <div class="x-body"> <xblock> <button class="layui-btn" onclick="x_admin_show('添加用户','{:url(\'News/add\')}')"><i class="layui-icon"></i>添加</button> <span class="x-right" style="line-height:40px">共有数据:88 条</span> </xblock> <table class="layui-table"> <thead> <tr> <th> <div class="layui-unselect header layui-form-checkbox" lay-skin="primary"><i class="layui-icon"></i></div> </th> <th>新闻ID</th> <th>新闻标题</th> <th>新闻图片</th> <th>新闻简介</th> <th>发布管理员</th> <th>发布日期</th> <th>操作</th> </tr> </thead> <tbody> {volist name="new" id="news"} <tr> <td> <div class="layui-unselect layui-form-checkbox" lay-skin="primary" data-id='2'><i class="layui-icon"></i></div> </td> <td>{$news.id}</td> <td>{$news.title}</td> <td><img src="#"></td> <td>{$news.desc}</td> <td>{$news.username}</td> <td>{$news.time|date="Y-m-d"}</td> <td class="td-manage"> <a title="查看" onclick="x_admin_show('编辑','{:url(\'News/edit\')}?id={$news.id}')" href="javascript:;"> <i class="layui-icon"></i> </a> <a title="删除" onclick="member_del(this,'{$news.id}')" href="javascript:;"> <i class="layui-icon"></i> </a> </td> </tr> {/volist} </tbody> </table> <div class="page"> <div> {$new|raw} </div> </div> </div> <script> layui.use('laydate', function(){ var laydate = layui.laydate; //执行一个laydate实例 laydate.render({ elem: '#start' //指定元素 }); //执行一个laydate实例 laydate.render({ elem: '#end' //指定元素 }); }); /*用户-停用*/ function member_stop(obj,id){ layer.confirm('确认要停用吗?',function(index){ if($(obj).attr('title')=='启用'){ //发异步把用户状态进行更改 $(obj).attr('title','停用') $(obj).find('i').html(''); $(obj).parents("tr").find(".td-status").find('span').addClass('layui-btn-disabled').html('已停用'); layer.msg('已停用!',{icon: 5,time:1000}); }else{ $(obj).attr('title','启用') $(obj).find('i').html(''); $(obj).parents("tr").find(".td-status").find('span').removeClass('layui-btn-disabled').html('已启用'); layer.msg('已启用!',{icon: 5,time:1000}); } }); } /*用户-删除*/ function member_del(obj,id){ layer.confirm('确认要删除吗?',function(index){ //发异步删除数据 $.get('{:url(\'News/del\')}','id='+id,function(data){ if(data.res==1){ $(obj).parents("tr").remove(); layer.msg('已删除!',{icon:1,time:1000}); } }) }); } function delAll (argument) { var data = tableCheck.getData(); layer.confirm('确认要删除吗?'+data,function(index){ //捉到所有被选中的,发异步进行删除 layer.msg('删除成功', {icon: 1}); $(".layui-form-checked").not('.header').parents('tr').remove(); }); } </script> </body> </html>
view/add.html
{include file="/public/head"} <body> <div class="x-body"> <form class="layui-form"> <div class="layui-form-item"> <label for="title" class="layui-form-label"> <span class="x-red">*</span>新闻标题 </label> <div class="layui-input-inline"> <input type="text" id="title" name="title" required="" lay-verify="required" autocomplete="off" class="layui-input"> </div> </div> <!-- <div class="layui-form-item">--> <!-- <label for="username" class="layui-form-label">--> <!-- <span class="x-red">*</span>新闻分类--> <!-- </label>--> <!-- <div class="layui-input-inline">--> <!-- <select id="shipping" name="shipping" class="valid">--> <!-- <option value="shentong">热门新闻</option>--> <!-- <option value="shunfeng">紧急新闻</option>--> <!-- </select>--> <!-- </div>--> <!-- </div>--> <div class="layui-form-item"> <label for="desc" class="layui-form-label"> <span class="x-red">*</span>简介 </label> <div class="layui-input-inline"> <textarea placeholder="请输入内容" id="desc" name="desc" class="layui-textarea"></textarea> </div> </div> <div class="layui-form-item layui-form-text"> <label for="desc" class="layui-form-label"> 内容 </label> <div class="layui-input-block" id="editor"> </div> </div> <div class="layui-form-item"> <label for="L_repass" class="layui-form-label"> </label> <button class="layui-btn" lay-filter="add" lay-submit=""> 发布 </button> </div> </form> </div> <script type="text/javascript" src="__ADMIN__/js/wangEditor.js"></script> <script> layui.use(['form','layer'], function(){ $ = layui.jquery; var form = layui.form ,layer = layui.layer; //配置wangEditor富文本编辑器 ////将要用到的对象添加到全局 var E = window.wangEditor //生成editor对象 var editor = new E('#editor') //设置图片上传的控件名称:类似于input的name属性,供接口获取图片信息使用 editor.customConfig.uploadFileName = 'img' //设置服务上的图片上传处理接口脚本 editor.customConfig.uploadImgServer = '{:url(\'News/upload\')}' //创建出富文件编辑器 editor.create() //自定义验证规则 form.verify({ nikename: function(value){ if(value.length < 5){ return '昵称至少得5个字符啊'; } } ,pass: [/(.+){6,12}$/, '密码必须6到12位'] ,repass: function(value){ if($('#L_pass').val()!=$('#L_repass').val()){ return '两次密码不一致'; } } }); //监听提交 form.on('submit(add)', function(data){ console.log(data); //发异步,把数据提交给php $.post('{:url(\'News/DoAdd\')}',{ 'title':$('#title').val(), 'desc':$('#desc').val(), 'content':editor.txt.html(), },function(data){ if(data.res===1){ layer.alert(data.msg, {icon: 6},function () { // 获得frame索引 var index = parent.layer.getFrameIndex(window.name); //关闭当前frame parent.layer.close(index); }); }else{ layer.alert(data.msg, {icon: 6},function () { // 获得frame索引 var index = parent.layer.getFrameIndex(window.name); //关闭当前frame parent.layer.close(index); }); } }); return false; }); }); </script> </body> </html>
view/edit.html
{include file="/public/head"} <body> <div class="x-body"> <form class="layui-form"> <div class="layui-form-item"> <label for="title" class="layui-form-label"> <span class="x-red">*</span>新闻标题 </label> <div class="layui-input-inline"> <input type="text" id="title" name="title" value="{$new.title}" required="" lay-verify="required" autocomplete="off" class="layui-input"> <input type="hidden" value="{$new.id}" id="id"> </div> </div> <div class="layui-form-item"> <label for="desc" class="layui-form-label"> <span class="x-red">*</span>简介 </label> <div class="layui-input-inline"> <textarea placeholder="请输入内容" id="desc" name="desc" class="layui-textarea">{$new.desc}</textarea> </div> </div> <div class="layui-form-item layui-form-text"> <label for="desc" class="layui-form-label"> 内容 </label> <div class="layui-input-block" id="editor"> {:htmlspecialchars_decode($new.content)} </div> </div> <div class="layui-form-item"> <label for="L_repass" class="layui-form-label"> </label> <button class="layui-btn" lay-filter="add" lay-submit=""> 修改 </button> </div> </form> </div> <script type="text/javascript" src="__ADMIN__/js/wangEditor.js"></script> <script> layui.use(['form','layer'], function(){ $ = layui.jquery; var form = layui.form ,layer = layui.layer; //配置wangEditor富文本编辑器 ////将要用到的对象添加到全局 var E = window.wangEditor //生成editor对象 var editor = new E('#editor') //设置图片上传的控件名称:类似于input的name属性,供接口获取图片信息使用 editor.customConfig.uploadFileName = 'img' //设置服务上的图片上传处理接口脚本 editor.customConfig.uploadImgServer = '{:url("upload")}' //创建出富文件编辑器 editor.create() //自定义验证规则 form.verify({ nikename: function(value){ if(value.length < 5){ return '新闻标题至少得5个字符'; } } }); //监听提交 form.on('submit(add)', function(data){ console.log(data); //发异步,把数据提交给php $.post('{:url(\'News/DoEdit\')}',{ 'title':$('#title').val(), 'id':$('#id').val(), 'desc':$('#desc').val(), 'content':editor.txt.html(), },function(data){ if(data.res==1){ layer.alert(data.msg, {icon: 6},function () { // 获得frame索引 var index = parent.layer.getFrameIndex(window.name); //关闭当前frame parent.layer.close(index); }); }else{ layer.alert(data.msg, {icon: 6},function () { // 获得frame索引 var index = parent.layer.getFrameIndex(window.name); //关闭当前frame parent.layer.close(index); }); } }); &n
Correcting teacher:天蓬老师Correction time:2019-08-15 10:47:48
Teacher's summary:写得还可以的.....
注释其实有一定规范和模板的, 有空了了解一下phpdoc