<?php
namespace App\EventSubscriber;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class LocaleSubscriber implements EventSubscriberInterface
{
private $defaultLocale;
public function __construct($defaultLocale = 'fr')
{
$this->defaultLocale = $defaultLocale;
}
/**
* Undocumented function
*
* @param RequestEvent $event
* @return void
*/
public function onKernelRequest(RequestEvent $event)
{
$request = $event->getRequest();
if (!$request->hasPreviousSession()) {
return;
}
if ($locale = $request->query->get('_locale')) {
$locale->setLocale($locale);
}else{
$request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
}
}
/**
* Undocumented function
*
* @return void
*/
public static function getSubscribedEvents()
{
return [
KernelEvents::REQUEST => [['onKernelRequest', 20]],
];
}
}