首页 > 解决方案 > 刀片未在视图上显示消息

问题描述

我在 laravel 中显示错误消息或会话消息时遇到问题。

评论 bootstrap cdn,但没有区别。

有这样的代码,工作正常,刷新视图,但不显示错误:

控制器.php

return redirect()->route('trainers.show',[$trainer])->with('status','Entrenador actualizado correctamente');

刀片.php

@if (session('status'))
    <div class="alert alert-success">
        {{session('status')}}
    </div>
@endif

控制器.php

$validatedData = $request->validate([
            'name' => 'required|max: 10',
            'avatar' => 'required|image',
            'slug' => 'required',
            'description' => 'required',
        ]);

刀片.php

@if ($errors->any())
<div class="alert alert-danger">
    <ul>
        @foreach ($errors->all() as $message)
        <li>{{ $message }}</li>
        @endforeach
    </ul>
</div>
@endif

标签: phplaravellaravel-blade

解决方案


Regarding the session status, you can use \Session::has('status') and \Session::get('status'), like so:

@if(\Session::has('status'))
    <div class="alert alert-success">
        {{ \Session::get('status') }}
    </div>
@endif

And on your errors, you can also use has(), like so:

@if ($errors->has())
    <div class="alert alert-danger">
        <ul>
            @foreach ($errors->all() as $error)
                <li>{{ $error}}</li>
            @endforeach
        </ul>
    </div>
@endif

推荐阅读