Laravel 重定向返回 with() 消息
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Laravel Redirect Back with() Message
提问by Mudit Tuli
I am trying to redirect to the previous page with a message when there is a fatal error.
当出现致命错误时，我试图通过一条消息重定向到上一页。
App::fatal(function($exception)
{
return Redirect::back()->with('msg', 'The Message');
}
In the view trying to access the msg with
在试图访问 msg 的视图中
Sessions::get('msg')
But nothing is getting rendered, am I doing something wrong here?
但是没有任何东西被渲染，我在这里做错了吗？
回答by giannis christofakis
Try
尝试
return Redirect::back()->withErrors(['msg', 'The Message']);
and inside your view call this
在你的视图中调用这个
@if($errors->any())
<h4>{{$errors->first()}}</h4>
@endif
回答by Ketan Akbari
Laravel 5
Laravel 5
Controller
控制器
return redirect()->back()->with('success', 'your message,here');
Blade:
刀刃：
@if (\Session::has('success'))
<div class="alert alert-success">
<ul>
<li>{!! \Session::get('success') !!}</li>
</ul>
</div>
@endif
回答by Rick
Alternative approach would be
替代方法是
Controller
控制器
Session::flash('message', "Special message goes here");
return Redirect::back();
View
看法
@if (Session::has('message'))
<div class="alert alert-info">{{ Session::get('message') }}</div>
@endif
回答by haakym
In Laravel 5.4 the following worked for me:
在 Laravel 5.4 中，以下对我有用：
return back()->withErrors(['field_name' => ['Your custom message here.']]);
回答by bumerang
You have an error (misspelling):
您有一个错误（拼写错误）：
Sessions::get('msg')// an extra 's' on end
Should be:
应该：
Session::get('msg')
I think, now it should work, it does for me.
我想，现在它应该起作用了，它对我有用。
回答by Majbah Habib
Just set the flash message and redirect to back from your controller functiion.
只需设置 flash 消息并从您的控制器功能重定向回来。
session()->flash('msg', 'Successfully done the operation.');
return redirect()->back();
And then you can get the message in the view blade file.
然后您可以在查看刀片文件中获取消息。
{!! Session::has('msg') ? Session::get("msg") : '' !!}
回答by Sergio
In Laravel 5.5:
在 Laravel 5.5 中：
return back()->withErrors($arrayWithErrors);
In the view using Blade:
在使用 Blade 的视图中：
@if($errors->has())
<ul>
@foreach ($errors->all() as $error)
<li>{{ $error }}</li>
@endforeach
</ul>
@endif
回答by justijn
In laravel 5.8 you can do the following:
在 Laravel 5.8 中，您可以执行以下操作：
return redirect()->back()->withErrors(['name' => 'The name is required']);
and in blade:
并在刀片中：
@error('name')
<p>{{ $message }}</p>
@enderror
回答by Hatim Hussein
in controller
在控制器中
For example
例如
return redirect('login')->with('message',$message);
in blade fileThe message will store in session not in variable.
在刀片文件中，消息将存储在会话中而不是变量中。
For example
例如
@if(session('message'))
{{ session('message') }}
@endif
回答by DutGRIFF
I stopped writing this myself for laravel in favor of the Laracasts packagethat handles it all for you. It is really easy to use and keeps your code clean. There is even a laracastthat covers how to use it. All you have to do:
我不再自己为 laravel 写这个了，转而使用Laracasts 包来为你处理这一切。它非常易于使用并保持您的代码干净。甚至还有一个laracast介绍了如何使用它。所有你需要做的：
Pull in the package through Composer.
通过 Composer 拉入包。
"require": {
"laracasts/flash": "~1.0"
}
Include the service provider within app/config/app.php.
在 app/config/app.php 中包含服务提供者。
'providers' => [
'Laracasts\Flash\FlashServiceProvider'
];
Add a facade alias to this same file at the bottom:
在底部为同一个文件添加一个外观别名：
'aliases' => [
'Flash' => 'Laracasts\Flash\Flash'
];
Pull the HTML into the view:
将 HTML 拉入视图：
@include('flash::message')
There is a close button on the right of the message. This relies on jQuery so make sure that is added before your bootstrap.
消息右侧有一个关闭按钮。这依赖于 jQuery，因此请确保在引导之前添加。
optional changes:
可选更改：
If you aren't using bootstrap or want to skip the include of the flash message and write the code yourself:
如果您不使用引导程序或想跳过 Flash 消息的包含并自己编写代码：
@if (Session::has('flash_notification.message'))
<div class="{{ Session::get('flash_notification.level') }}">
{{ Session::get('flash_notification.message') }}
</div>
@endif
If you would like to view the HTML pulled in by @include('flash::message'), you can find it in vendor/laracasts/flash/src/views/message.blade.php.
如果您想查看由 拉入的 HTML @include('flash::message')，您可以在vendor/laracasts/flash/src/views/message.blade.php.
If you need to modify the partials do:
如果您需要修改部分，请执行以下操作：
php artisan view:publish laracasts/flash
The two package views will now be located in the `app/views/packages/laracasts/flash/' directory.
这两个包视图现在将位于“app/views/packages/laracasts/flash/”目录中。
