LanguageRequestSubscriber.php in Zircon Profile 8
Same filename and directory in other branches
Namespace
Drupal\language\EventSubscriberFile
core/modules/language/src/EventSubscriber/LanguageRequestSubscriber.phpView source
<?php
/**
* @file
* Contains \Drupal\language\EventSubscriber\LanguageRequestSubscriber.
*/
namespace Drupal\language\EventSubscriber;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\Translator\TranslatorInterface;
use Drupal\language\ConfigurableLanguageManagerInterface;
use Drupal\language\LanguageNegotiatorInterface;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Sets the $request property on the language manager.
*/
class LanguageRequestSubscriber implements EventSubscriberInterface {
/**
* The language manager service.
*
* @var \Drupal\language\ConfigurableLanguageManagerInterface
*/
protected $languageManager;
/**
* The language negotiator.
*
* @var \Drupal\language\LanguageNegotiatorInterface
*/
protected $negotiator;
/**
* The translation service.
*
* @var \Drupal\Core\StringTranslation\Translator\TranslatorInterface;
*/
protected $translation;
/**
* The current active user.
*
* @return \Drupal\Core\Session\AccountInterface
*/
protected $currentUser;
/**
* Constructs a LanguageRequestSubscriber object.
*
* @param \Drupal\language\ConfigurableLanguageManagerInterface $language_manager
* The language manager service.
* @param \Drupal\language\LanguageNegotiatorInterface
* The language negotiator.
* @param \Drupal\Core\StringTranslation\Translator\TranslatorInterface $translation;
* The translation service.
* @param \Drupal\Core\Session\AccountInterface $current_user
* The current active user.
*/
public function __construct(ConfigurableLanguageManagerInterface $language_manager, LanguageNegotiatorInterface $negotiator, TranslatorInterface $translation, AccountInterface $current_user) {
$this->languageManager = $language_manager;
$this->negotiator = $negotiator;
$this->translation = $translation;
$this->currentUser = $current_user;
}
/**
* Sets the request on the language manager.
*
* @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event
* The Event to process.
*/
public function onKernelRequestLanguage(GetResponseEvent $event) {
if ($event
->getRequestType() == HttpKernelInterface::MASTER_REQUEST) {
$request = $event
->getRequest();
$this->negotiator
->setCurrentUser($this->currentUser);
$this->negotiator
->reset();
if ($this->languageManager instanceof ConfigurableLanguageManagerInterface) {
$this->languageManager
->setNegotiator($this->negotiator);
$this->languageManager
->setConfigOverrideLanguage($this->languageManager
->getCurrentLanguage());
}
// After the language manager has initialized, set the default langcode
// for the string translations.
$langcode = $this->languageManager
->getCurrentLanguage()
->getId();
$this->translation
->setDefaultLangcode($langcode);
}
}
/**
* Registers the methods in this class that should be listeners.
*
* @return array
* An array of event listener definitions.
*/
static function getSubscribedEvents() {
$events[KernelEvents::REQUEST][] = array(
'onKernelRequestLanguage',
255,
);
return $events;
}
}
Classes
Name | Description |
---|---|
LanguageRequestSubscriber | Sets the $request property on the language manager. |