laravel笔记2后台配置

Laravel5.8入门与实战-安全与优化

表单验证提示信息

 　　　　if ($result===true || $result>0) {

            $request->session()->flash('data',['class'=>'success','msg'=>'更新成功']);

        }else{

            $request->session()->flash('data',['class'=>'danger','msg'=>'更新失败']);

        }

        return redirect(route('admin.config.siteconfig'));

    }

表单验证blade里面

   　　　　　　@if (session()->has('data'))

                  

                    {{session('data')['msg']}}

                  

              @endif

 

数据验证

private function checkdata($name='siteconfig',$request){

        switch($name){

            case 'infomation':

                $datavalidate = $request->validate([

                    'company'=>'required',

                    'address'=>'required',

                    'phone'=>'required',

                ],[

                    'company.required'=>'公司名称不能为空',

                    'address.required'=>'地址不能为空',

                    'phone.required'=>'客服热线不能为空',

                ]);   

                break;

            case 'baidu':

                $datavalidate = $request->validate([

                    'key'=>'required',

                ],[

                    'key.required'=>'百度密钥不能为空',

                ]);   

                break;

            default:

                $datavalidate = $request->validate([

                    'name'=>'required',

                    'tittle'=>'required',

                    'sitetittle'=>'required',

                    'domain'=>'required|url',

                ],[

                    'name.required'=>'配置标识不能为空',

                    'tittle.required'=>'配置名称不能为空',

                    'sitetittle.required'=>'网站名称不能为空',

                    'domain.required'=>'网站域名不能为空',

                    'domain.url'=>'网址输入不正确',

                ]);   

                break;

 

//根据配置标识获取配置信息

    private function getconfig($name = 'siteconfig'){

        $res_config = DB::table('config')->where('name','=',$name)->first();

        $config = [];

        if ($res_config){

            # code...

            $config = json_decode($res_config->config,true);

        }

        return $config;

    }

        }

后台设置信息设置完成后跳转到当前设置页面

   return redirect(route('admin.config.'.$request->name));

 

使用pjax实现网站后台页面部分刷新

命令composer require spatie/laravel-pjax

 kernel.php添加中间件

protected $middleware = [

        \App\Http\Middleware\CheckForMaintenanceMode::class,

        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,

        \App\Http\Middleware\TrimStrings::class,

        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,

        \App\Http\Middleware\TrustProxies::class,

        \Spatie\Pjax\Middleware\FilterIfPjax::class