在Laravel 5.7的子域组中设置命名路由 [英] Setting up named routes within a subdomain group in Laravel 5.7

问题描述

我一直在开发多租户应用程序，并且我正在尝试根据以下文档在子域中设置路由:

I have been working on a multi-tenant app and I'm trying to set up the routes in sub-domains according to the documentation:https://laravel.com/docs/5.7/routing#route-group-sub-domain-routing

在我的 web.php 路由文件中，我有类似以下内容:

In my web.php route file, I have something like this:

Route::domain('{account}.example.test')->group(function () {        
    Route::get('/home', 'HomeController@index')->name('home');        
});

现在，问题出在刀片中使用命名路由，但我想我最终可能会在控制器中遇到相同的问题.

Right now, the problem is using named routes in blade, but I suppose I may run into the same problem eventually in my Controllers.

每当我尝试使用这样的命名路由时:

Whenever I try to used a named route like this:

刀片代码

<a href="{{ route('home') }}">Home</a>

我收到以下错误:

缺少[Route:home] [URI:home]所需的参数. (查看:/home/vagrant/Code/example/resources/views/example.blade.php)

Missing required parameters for [Route: home] [URI: home]. (View: /home/vagrant/Code/example/resources/views/example.blade.php)

我已经找到解决此问题的方法，您只需要:

I have found a way for solving this, you just have to:

<a href="{{ route('home', request('account')) }}">Home</a>

我也使用助手解决"了这个问题...

I also "solved" this using a helper...

if (! function_exists('acctRoute')) {
    function acctRoute($name = '')
    {
        return route( $name, request('account'));
    }
}

所以我可以像这样使用它:

So I can use it like:

<a href="{{ acctRoute('home') }}">Home</a>

但是我仍然想知道是否有更清洁的方法来执行此操作，也许是使用某些总是插入参数的中间件?

But I'm still wondering if there's a cleaner way to do this, maybe with some middleware that always injects the parameter?

推荐答案

这是我对自己的问题的回答，以防将来有人需要:

This is my answer to my own question in case anyone needs this in the future:

从这里我注意到，您可以为中间件下的所有路由设置默认值: https://laravel.com/docs/5.7/urls#default-values

From here I noticed that you can set default values for all routes under a middleware: https://laravel.com/docs/5.7/urls#default-values

所以...这就是我最后要做的

So... This is what I ended up doing

首先创建中间件:

php artisan make:middleware MyMiddleware

然后按照文档示例中的说明更新所创建的中间件内部的handle方法:

Then update the handle method inside the created middleware as in the documentation example:

public function handle($request, Closure $next)
{
    URL::defaults(['account' => request('account')]);

    return $next($request);
}

然后在Kernel.php中注册中间件

Then register the Middleware in Kernel.php

protected $routeMiddleware = [
    'auth' => \App\Http\Middleware\Authenticate::class,
    'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
    'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class,
    'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,
    'can' => \Illuminate\Auth\Middleware\Authorize::class,
    'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
    'signed' => \Illuminate\Routing\Middleware\ValidateSignature::class,
    'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
    'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
    'mymiddle' => \App\Http\Middleware\MyMiddleware::class,
];

然后将其用作路由文件中的任何其他中间件:

Then use it as any other middleware in your routes files:

Route::domain('{account}.example.test')->middleware('mymiddle')->group(function () {        
    Route::get('/home', 'HomeController@index')->name('home');        
});

最后，像往常一样使用路由助手功能:

And finally, use the route helper function as usual:

<a href="{{ route('home') }}">Home</a>

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