class ConfigSubscriber

Rebuilds the container when locale config is changed.

Hierarchy

  • class \Drupal\locale\EventSubscriber\ConfigSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of ConfigSubscriber

File

View on git.drupalcode.org

core/modules/locale/src/EventSubscriber/ConfigSubscriber.php, line 14

Namespace

Drupal\locale\EventSubscriber
View source 
class ConfigSubscriber implements EventSubscriberInterface {
  public function __construct(#[Autowire(service: 'kernel')] private DrupalKernel $kernel) {
  }
  
  /**
   * Causes the container to be rebuilt on the next request if necessary.
   *
   * @param \Drupal\Core\Config\ConfigCrudEvent $event
   *   The configuration event.
   */
  public function onConfigSave(ConfigCrudEvent $event) : void {
    $saved_config = $event->getConfig();
    if (!$saved_config->isNew() && $saved_config->getName() == 'locale.settings' && $event->isChanged('translate_english')) {
      // Trigger a container rebuild on the next request by invalidating it.
      $this->kernel
        ->invalidateContainer();
    }
  }
  
  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() : array {
    $events[ConfigEvents::SAVE][] = [
      'onConfigSave',
      0,
    ];
    return $events;
  }

}

Members

Title Modifiers Object type Summary
ConfigSubscriber::getSubscribedEvents public static function
ConfigSubscriber::onConfigSave public function Causes the container to be rebuilt on the next request if necessary.
ConfigSubscriber::__construct public function

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