Laravel Question posted in
The official Laravel Documentation can be found here.

Laravel – Change the first segment of the current URL

I have a multilanguage site: en, hu, ro atm. The base URL is example.com/{locale} e.g. example.com/en. The language detection is just checking the locale parameter of the route. I want it to stay this way.

I have a language selector where all locales can be selected and for every page I have link rel alternate for the crawlers to avoid duplicate content problems. So when I visit example.com/en/products/1 the language selector in the layout should have example.com/hu/products/1 and example.com/ro/products/1 as well. I think I should make these URIs in the language middleware and send it to the layout with View::share.

I could build these URIs using the current URI and a simple preg replace or str replace on the first segment, but I guess there is a better way in Laravel. I found that IlluminateSupportFacadesRequest::segment(1) is good for getting the first segment and the route pattern is usually /{locale}/sthg/{sthg} appended with query string, but I cannot find a Laravel solution for replacing the first segment. Is there such a thing?

Tags:

2

Answers


  1. 0

    assuming you have a controller that handels changes to your locale:

    class LocaleController
{
  public function store(Request $request)
  {
    // validate locale is a valid one
    
    $prevRoute = Route::getRoutes()->match(Request::create(URL::previous()));
    $prevRouteName = $prevRoute->getName();
    $prevRouteParams = $prevRoute->parameters();

    app()->setLocale($request->locale);
    $currentParams['locale'] = $request->locale;

    // redirect to the same route with the same parameters, except for the locale
    return redirect()->route($prevRouteName, $prevRouteParams);
  }
}
    Login or Signup to reply.
  2. 0

    if you want to build all language options, and pass them to your views, you can use a view composer:

    class LocalesComposer
{
  // inject current request into the ViewComposer
  public function __construct(protected Request $request)
  {}

  public function compose(View $view)
  {
     // filter valid locales, assuming config('app.locales') is an array of all supported locales in this application
     $locales = collect(config('app.locales'))
        ->reject(fn ($locale) => $locale == app()->getLocale());

     $routeName = $this->request->route()->getName();
     $routeParams = $this->request->route()->parameters();

     $languageSelectOptions = $locales->map(function (string $locale) use ($routeName, $routeParams) {
       $routeParams['locale'] = $locale;
       return route($routeName, $routeParams); // return a url for this route
     );

     // pass URLs array to the view
     $view->with('languageSelectOptions', $languageSelectOptions);
  }
    Login or Signup to reply.
Please signup or login to give your own answer.

Back To Top
Search