src/EventSubscriber/LocaleSubscriber.php line 18

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  1. <?php
  2. namespace App\EventSubscriber;
  4. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  5. use Symfony\Component\HttpKernel\Event\RequestEvent;
  6. use Symfony\Component\HttpKernel\KernelEvents;
  8. // https://symfony.com/doc/current/session.html#locale-sticky-session
  9. class LocaleSubscriber implements EventSubscriberInterface
  10. {
  11.     private $defaultLocale;
  13.     public function __construct($defaultLocale = 'es')
  14.     {
  15.         $this->defaultLocale = $defaultLocale;
  16.     }
  18.     public function onKernelRequest(RequestEvent $event)
  19.     {
  20.         $request = $event->getRequest();
  21.         if (!$request->hasPreviousSession()) {
  22.             return;
  23.         }
  25.         if ($locale = $request->attributes->get('_locale')) {
  26.             $request->getSession()->set('_locale', $locale);
  27.         } else {
  28.             $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
  29.         }
  30.     
  31.     }
  33.     public static function getSubscribedEvents()
  34.     {
  35.         return [
  36.             KernelEvents::REQUEST => [['onKernelRequest', 20]],
  37.         ];
  38.     }
  39. }