2 个参数 id 和 lang 路由中间件语言环境组不起作用 - Laravel 5.5

Question

我对 single-parameter url 或中间件组中的路由没有问题。但是当有两个参数（lang 和 id）例如 show 或 edit 时，我得到一个错误。代码如下。我哪里出错了？

文件路径app/Http/Middleware

Locate.php

<?php

namespace App\Http\Middleware;

use Closure;

class Locale
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if ($request->method() === 'GET') {
            $segment = $request->segment(1);

            if (!in_array($segment, config('app.locales'))) {
                $segments = $request->segments();
                $fallback = session('locale') ?: config('app.fallback_locale');
                $segments = array_prepend($segments, $fallback);

                return redirect()->to(implode('/', $segments));
            }

            session(['locale' => $segment]);
            app()->setLocale($segment);
        }

        return $next($request);
    }
}

路由文件web.php

Auth::routes();
Route::prefix('{lang?}')->middleware('locale')->group(function($lang=null) {
    Route::get('/', 'HomeController@index');
    Route::get('reservation-edit/{id}', 'ReservationController@reservationEdit');

});

blade 文件

{{ route ('reservations.update', ['lang'=> $lang, 'id' => $reservation->id]) }}

控制器文件

public function reservationEdit($id){
        $check = Reservation::find($id);
        $this->authorize('view', $check);
        $hotels = DB::table('hotels')->select('hotel_name', 'id')->get();
        return view('reservations.reservation-edit', ['reservation' => Reservation::findOrFail($id)], ['hotels' => $hotels]);
    }

Answer 1

在您的中间件 'Locale' 中，使用 forgetParameter 仅将 id 参数传输到您的控制器。

app()->setLocale($request->segment(1));
$request->route()->forgetParameter('locale');
return $next($request);

2 个参数 id 和 lang 路由中间件语言环境组不起作用 - Laravel 5.5

2 parameters id and lang route middleware locale group don't work - Laravel 5.5

php

laravel

laravel-5.5