src/EventSubscriber/LocaleSubscriber.php line 15
<?php
namespace 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 string $defaultLocale = 'en'
){}
public function onKernelRequest(RequestEvent $event)
{
$request = $event->getRequest();
if (!$request->hasPreviousSession()) {
return;
}
$session = $request->getSession();
$sessionLocale = $session->get('_locale');
if ($sessionLocale) {
$request->setLocale($sessionLocale);
$request->attributes->set('_locale', $sessionLocale);
return;
}
if ($routeLocale = $request->attributes->get('_locale')) {
$session->set('_locale', $routeLocale);
$request->setLocale($routeLocale);
return;
}
$request->setLocale($this->defaultLocale);
}
public static function getSubscribedEvents(): array
{
return [
// must be registered before (i.e. with a higher priority than) the default Locale listener
KernelEvents::REQUEST => [['onKernelRequest', 20]],
];
}
}