class EventSubscriber

Same name in this branch
  1. 11.x core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
  2. 11.x core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
  3. 11.x core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
  4. 11.x core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
  5. 11.x core/modules/system/tests/modules/module_install_class_loader_test2/src/EventSubscriber.php \Drupal\module_install_class_loader_test2\EventSubscriber
  6. 11.x core/modules/system/tests/modules/module_install_class_loader_test1/src/EventSubscriber.php \Drupal\module_install_class_loader_test1\EventSubscriber
Same name in other branches
  1. 9 core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
  2. 9 core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
  3. 9 core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
  4. 9 core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
  5. 9 core/modules/system/tests/modules/module_install_class_loader_test2/src/EventSubscriber.php \Drupal\module_install_class_loader_test2\EventSubscriber
  6. 9 core/modules/system/tests/modules/module_install_class_loader_test1/src/EventSubscriber.php \Drupal\module_install_class_loader_test1\EventSubscriber
  7. 8.9.x core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
  8. 8.9.x core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
  9. 8.9.x core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
  10. 8.9.x core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
  11. 8.9.x core/modules/system/tests/modules/module_install_class_loader_test2/src/EventSubscriber.php \Drupal\module_install_class_loader_test2\EventSubscriber
  12. 8.9.x core/modules/system/tests/modules/module_install_class_loader_test1/src/EventSubscriber.php \Drupal\module_install_class_loader_test1\EventSubscriber
  13. 10 core/modules/language/tests/language_events_test/src/EventSubscriber.php \Drupal\language_events_test\EventSubscriber
  14. 10 core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
  15. 10 core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
  16. 10 core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
  17. 10 core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
  18. 10 core/modules/system/tests/modules/module_install_class_loader_test2/src/EventSubscriber.php \Drupal\module_install_class_loader_test2\EventSubscriber
  19. 10 core/modules/system/tests/modules/module_install_class_loader_test1/src/EventSubscriber.php \Drupal\module_install_class_loader_test1\EventSubscriber

Hierarchy

  • class \Drupal\language_events_test\EventSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of EventSubscriber

1 string reference to 'EventSubscriber'
language_events_test.services.yml in core/modules/language/tests/language_events_test/language_events_test.services.yml
core/modules/language/tests/language_events_test/language_events_test.services.yml
1 service uses EventSubscriber
language_events_test.event_subscriber in core/modules/language/tests/language_events_test/language_events_test.services.yml
Drupal\language_events_test\EventSubscriber

File

core/modules/language/tests/language_events_test/src/EventSubscriber.php, line 12

Namespace

Drupal\language_events_test
View source
class EventSubscriber implements EventSubscriberInterface {
    
    /**
     * Constructs the Event Subscriber object.
     *
     * @param \Drupal\Core\State\StateInterface $state
     *   The state key value store.
     */
    public function __construct(StateInterface $state) {
    }
    
    /**
     * Reacts to config event.
     *
     * @param \Drupal\language\Config\LanguageConfigOverrideCrudEvent $event
     *   The language configuration event.
     * @param string $event_name
     *   The event name.
     */
    public function configEventRecorder(LanguageConfigOverrideCrudEvent $event, string $event_name) : void {
        $override = $event->getLanguageConfigOverride();
        $event_info = [
            'event_name' => $event_name,
            'current_override_data' => $override->get(),
            'original_override_data' => $override->getOriginal(),
        ];
        // Record all events that occur.
        $all_events = $this->state
            ->get('language_events_test.all_events', []);
        $override_name = $override->getName();
        if (!isset($all_events[$event_name][$override_name])) {
            $all_events[$event_name][$override_name] = [];
        }
        $all_events[$event_name][$override_name][] = $event_info;
        $this->state
            ->set('language_events_test.all_events', $all_events);
    }
    
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents() : array {
        $events[LanguageConfigOverrideEvents::SAVE_OVERRIDE][] = [
            'configEventRecorder',
        ];
        $events[LanguageConfigOverrideEvents::DELETE_OVERRIDE][] = [
            'configEventRecorder',
        ];
        return $events;
    }

}

Members

Title Sort descending Modifiers Object type Summary
EventSubscriber::configEventRecorder public function Reacts to config event.
EventSubscriber::getSubscribedEvents public static function
EventSubscriber::__construct public function Constructs the Event Subscriber object.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.