41 lines
1.3 KiB
PHP
41 lines
1.3 KiB
PHP
<?php
|
|
|
|
namespace App\EventSubscriber;
|
|
|
|
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
|
|
use Symfony\Component\HttpKernel\Event\RequestEvent;
|
|
use Symfony\Component\HttpKernel\KernelEvents;
|
|
|
|
class LocaleSubscriber implements EventSubscriberInterface
|
|
{
|
|
private $defaultLocale;
|
|
|
|
public function __construct(string $defaultLocale = 'en')
|
|
{
|
|
$this->defaultLocale = $defaultLocale;
|
|
}
|
|
|
|
public function onKernelRequest(RequestEvent $event)
|
|
{
|
|
$request = $event->getRequest();
|
|
if (!$request->hasPreviousSession()) {
|
|
return;
|
|
}
|
|
|
|
// try to see if the locale has been set as a _locale routing parameter
|
|
if ($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()
|
|
{
|
|
return [
|
|
// must be registered before (i.e. with a higher priority than) the default Locale listener
|
|
KernelEvents::REQUEST => [['onKernelRequest', 20]],
|
|
];
|
|
}
|
|
} |