locale_route.php

<?php

use App\Packages\FrontPage\Home\Presentation\Controllers\HomeController;
use App\Packages\FrontPage\Home\Presentation\Controllers\LocaleController;
use Illuminate\Support\Facades\Route;

//多言語化のためのmiddlewareを全体に適用
Route::group(['middleware' => 'set.locale'], function () {    
    //言語変更
    Route::get('/lang/{locale}', [LocaleController::class, 'setLocaleSession'])->name('locale.set');
    Route::get('/', [HomeController::class, 'index'])->name('home');
    
    //略
});