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class EventSubscriber in Drupal 9

Same name in this branch
  1. 9 core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
  2. 9 core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
  3. 9 core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
  4. 9 core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_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
Same name and namespace in other branches
  1. 8 core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber

Hierarchy

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

Expanded class hierarchy of EventSubscriber

1 string reference to 'EventSubscriber'
config_collection_install_test.services.yml in core/modules/config/tests/config_collection_install_test/config_collection_install_test.services.yml
core/modules/config/tests/config_collection_install_test/config_collection_install_test.services.yml
1 service uses EventSubscriber
config_events_test.event_subscriber in core/modules/config/tests/config_collection_install_test/config_collection_install_test.services.yml
Drupal\config_collection_install_test\EventSubscriber

File

core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php, line 10

Namespace

Drupal\config_collection_install_test
View source
class EventSubscriber implements EventSubscriberInterface {

  /**
   * The state key value store.
   *
   * @var \Drupal\Core\State\StateInterface
   */
  protected $state;

  /**
   * Constructs the Event Subscriber object.
   *
   * @param \Drupal\Core\State\StateInterface $state
   *   The state key value store.
   */
  public function __construct(StateInterface $state) {
    $this->state = $state;
  }

  /**
   * Reacts to the ConfigEvents::COLLECTION_INFO event.
   *
   * @param \Drupal\Core\Config\ConfigCollectionInfo $collection_info
   *   The configuration collection info event.
   */
  public function addCollections(ConfigCollectionInfo $collection_info) {
    $collections = $this->state
      ->get('config_collection_install_test.collection_names', []);
    foreach ($collections as $collection) {
      $collection_info
        ->addCollection($collection);
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[ConfigEvents::COLLECTION_INFO][] = [
      'addCollections',
    ];
    return $events;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
EventSubscriber::$state protected property The state key value store.
EventSubscriber::addCollections public function Reacts to the ConfigEvents::COLLECTION_INFO event.
EventSubscriber::getSubscribedEvents public static function
EventSubscriber::__construct public function Constructs the Event Subscriber object.