<?php
namespace App\EventSubscriber;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\HttpKernel\KernelEvents;
/**
* Class LocaleSubscriber
* @package App\EventSubscriber
*/
class LocaleSubscriber implements EventSubscriberInterface
{
/**
* @var string
*/
private $defaultLocale = 'fr';
/**
* @param RequestEvent $event
*/
public function onKernelRequest(RequestEvent $event)
{
$request = $event->getRequest();
if (!$request->hasPreviousSession()) {
return;
}
/* @var $session SessionInterface */
$session = $request->getSession();
$current_locale = $this->defaultLocale;
if($request->getSession()->has('_locale')) {
$current_locale = $request->getSession()->get('_locale');
}
$request->getSession()->set('_locale', $current_locale);
$request->setLocale($current_locale);
}
/**
* @return array|\array[][]
*/
public static function getSubscribedEvents()
{
return [
KernelEvents::REQUEST => [['onKernelRequest', 20]],
];
}
}