📄 SetLocale.php

<?php
namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class SetLocale {
    protected array $supported = ['en', 'ne', 'hi'];

    public function handle(Request $request, Closure $next): Response {
        $lang = $request->segment(1);
        if (in_array($lang, $this->supported)) {
            app()->setLocale($lang);
            session(['locale' => $lang]);
        } else {
            $locale = session('locale', 'en');
            app()->setLocale($locale);
        }
        return $next($request);
    }
}