Laravel本地化不起作用

Question

im try to make localization with laravel but my code doesn't work, some opinion or advices?

Here is code

My Language Middleware:

    public function handle($request, Closure $next)
{
    if(Session::has('locale')) {
        $locale = Session::get('locale',Config::set('app.locale'));
    } else {
        $locale = "bg";
    }

    App::setLocale($locale);

    return $next($request);
}

My Controller:

 public function changeLang(Request $request,$lang) {
    if (!empty($request)) {
        Session::put('locale',$lang);
    } else {
        Session::set('locale',$lang);
    }
    return back();
}

And my route Route::get('/{lang}','LanguageController@changeLang');

What i doing wrong?

Answer 1

Hope this code will work for you.

Controller

   public function index($locale) 
  {
      session(['locale' => $locale]);
      App::setLocale($locale);
      return Redirect::back();
   }

Language Middleware:

public function handle($request, Closure $next)
    {
        if (Session::has('locale')) {
            App::setLocale(Session::get('locale'));
        }
        else { // This is optional as Laravel will automatically set the fallback language if there is none specified
            App::setLocale(Config::get('app.fallback_locale'));
        }
        return $next($request);
    } 

Route:

Route::get('/{lang}', 'LanguageController@index');

Last add your Langauge middleware in app/Http/Kernal.php in middlewaregroup

 \App\Http\Middleware\Language::class,