Laravel - locale prefix

Language.php

<?php

namespace App\Http\Middleware;

use Closure;

class Language
{
    public function handle($request, Closure $next)
    {
    	$locale = $request->segment(1);
        if (in_array($locale, array_keys(config('app.locales')))) {
            app()->setLocale($locale);
            return $next($request)->withCookie(cookie()->forever('locale', $locale));
        }
        $query = implode("/", request()->segments());
        $locale = $request->cookie('locale') ?: app()->getLocale(); 
        return redirect($locale . "/" . $query);
    }
}

RouteServiceProvider.php

<?php

protected function mapWebRoutes()
{
    $locale = request()->segment(1);

    $routeGroup = [
        'middleware' => ['App\Http\Middleware\Language', 'web'],
        'namespace' => $this->namespace,
    ];

    if (in_array($locale, array_keys(config('app.locales')))) {
        app()->setLocale($locale);
        $routeGroup['prefix'] = $locale;
    }

    Route::group($routeGroup, function ($router) {
        require base_path('routes/web.php');
    });
}

web.php

<?php

use Illuminate\Support\Facades\Route;


Route::get('/', function () {
    dd('root');
});

Route::get('test', function () {
    dd('test');
});


Route::group(['prefix' => 'gela'], function () {
    Route::get('test', function () {
        dd('getla/test');
    }); 
});