src/EventSubscriber/LocaleSubscriber.php line 17
<?phpnamespace App\EventSubscriber;use Symfony\Component\EventDispatcher\EventSubscriberInterface;use Symfony\Component\HttpKernel\Event\RequestEvent;use Symfony\Component\HttpKernel\KernelEvents;class LocaleSubscriber implements EventSubscriberInterface{public function __construct(private readonly string $defaultLocale = 'en',){}public function onKernelRequest(RequestEvent $event): void{$request = $event->getRequest();if (!$request->hasPreviousSession()) {return;}// try to see if the locale has been set as a _locale routing parameterif ($locale = $request->attributes->get('_locale')) {$request->getSession()->set('_locale', $locale);} else {// if no explicit locale has been set on this request, use one from the session$request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));}}public static function getSubscribedEvents(): array{return [// must be registered before (i.e. with a higher priority than) the default Locale listenerKernelEvents::REQUEST => [['onKernelRequest', 20]],];}}