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src/EventSubscriber/LocaleSubscriber.php line 31

  1. <?php
  3. namespace App\EventSubscriber;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Symfony\Component\HttpKernel\Event\RequestEvent;
  7. use Symfony\Component\HttpKernel\KernelEvents;
  8. use App\Admin\Service\LocaleService as AdminLocaleService;
  9. use App\Service\LocaleService as LocaleService;
  11. class LocaleSubscriber implements EventSubscriberInterface
  12. {
  13.     private $_adminLocaleService;
  14.     private $_localeService;
  16.     public function __construct(
  17.             AdminLocaleService $adminLocaleService,
  18.             LocaleService $localeService)
  19.     {
  20.         $this->_adminLocaleService = $adminLocaleService;
  21.         $this->_localeService = $localeService;
  22.     }
  24.     public static function getSubscribedEvents()
  25.     {
  26.         return [
  27.             KernelEvents::REQUEST => [['onKernelRequest', -10]]
  28.         ];
  29.     }
  31.     public function onKernelRequest(RequestEvent $event)
  32.     {
  33.         $request = $event->getRequest();
  35.         if (/*!$request->hasPreviousSession() || */$request->get('_route') == '')
  36.             return;
  38.         if (strpos($request->get('_route'), 'admin_') === 0)
  39.         {
  40.             $locale = $request->getSession()->get('_backend_locale');
  41.             
  42.             if ($locale == '')
  43.             {
  44.                 $clientLocale = $this->_getClientLocale();
  45.                 
  46.                 if ($clientLocale != '')
  47.                 {
  48.                     if (in_array($clientLocale, $this->_adminLocaleService->getAvailableBackendLocales()))
  49.                         $locale = $clientLocale;
  50.                 }
  51.             }
  52.             
  53.             if ($locale == '')
  54.                 $locale = $this->_adminLocaleService->getDefaultLocale();
  55.             
  56.             $this->_adminLocaleService->setLocale($locale);
  57.             $this->_adminLocaleService->setContentLocale($this->_adminLocaleService->getContentLocale());
  58.         }
  59.         else
  60.         {
  61.             $locale = $request->attributes->get('_locale');
  63.             if ($locale == '')
  64.                 $locale = $request->getSession()->get('_locale');
  66.             if ($locale == '')
  67.             {
  68.                 $clientLocale = $this->_getClientLocale();
  69.                 
  70.                 if ($clientLocale != '')
  71.                 {
  72.                     if (in_array($clientLocale, $this->_localeService->getAvailableLocales()))
  73.                         $locale = $clientLocale;
  74.                 }
  75.             }
  76.             
  77.             if ($locale == '')
  78.                 $this->_localeService->getDefaultLocale();
  80.             $this->_localeService->setLocale($locale);
  81.         }
  82.         
  83.     }
  84.     
  85.     private function _getClientLocale()
  86.     {
  87.         if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))
  88.             return strtolower(str_split($_SERVER['HTTP_ACCEPT_LANGUAGE'], 2)[0]);
  89.     }
  90. }