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实现系统设置功能

肖凌2020-01-10 22:41:5397

QQ图片20200110224116.png

//set.php

<?php namespace app\admin\controller;
use app\admin\model\SetModel;
use think\facade\Request;
class Set extends Base{
public function index(){
$res = SetModel::select();
if($res){

 $set = [];

 foreach ($res as $val) {

 $set = json_decode($val,true);

 }

 //dump(json_decode($set['values'],true));

 $this->view->set = json_decode($set['values'],true);

 }

 return $this->view->fetch();

 }
public function save(){

 $info['title'] = trim(input('post.title'));

 $info['key'] = trim(input('post.key'));

 $info['desc'] = trim(input('post.desc'));
$data['names'] = 'setting';

 $data['values'] = json_encode($info);
$res = SetModel::where('names',$data['names'])->find();
if($res){

 SetModel::where('names',$data['names'])->update($data); }else{ SetModel::insert($data); }
exit(json_encode(['code'=>0,'msg'=>'保存成功!'])); }
}

//index.php

<!DOCTYPE html>

<html>

<head>

 <title></title>

 <link rel="stylesheet" type="text/css" href="/static/layui/css/layui.css">

 <script type="text/javascript" src="/static/layui/layui.js"></script>

 </head>

<body style="padding:10px;">

 <form class="layui-form">

 <div class="layui-form-item">

 <label class="layui-form-label">网站名称</label>

 <div class="layui-input-inline">

 <input type="text" name="title" class="layui-input" value="{$set.title}">

 </div>

 </div>

 <div class="layui-form-item">

 <label class="layui-form-label">关键词</label>

 <div class="layui-input-inline">

 <input type="text" name="key" class="layui-input" value="{$set.key}">

 </div>

 </div>

 <div class="layui-form-item">

 <label class="layui-form-label">网站描述</label>

 <div class="layui-input-block">

 <input type="text" name="desc" class="layui-input" value="{$set.desc}">

 </div>

 </div>

 </form>

 <div class="layui-form-item">

 <div class="layui-input-block">

 <button class="layui-btn" onclick="save()">提交</button>

 </div>

 </div>

 </body>

</html>

<script type="text/javascript">

 layui.use(['form','layer'],function(){

 var form = layui.form;

 var layer = layui.layer;

 $ = layui.jquery; })
function save(){

 var title = $('input[name=title]').val();

 if(title==''){ layer.msg('网站名称不能为空',{'icon':2}); return; }
$.post('{:url(\'save\')}',$('form').serialize(),function(res){

 if(res.code==0){

 layer.msg(res.msg,{'icon':1});

 setTimeout(function(){window.location.reload()},1000); }

 if(res.code>0){ layer.msg(res.msg,{'icon':2}); } }

,'json')

 }

</script>

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