Same name in this branch
  1. 10 core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
  2. 10 core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
  3. 10 core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
  4. 10 core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
  5. 10 core/modules/system/tests/modules/module_install_class_loader_test1/src/EventSubscriber.php \Drupal\module_install_class_loader_test1\EventSubscriber
  6. 10 core/modules/system/tests/modules/module_install_class_loader_test2/src/EventSubscriber.php \Drupal\module_install_class_loader_test2\EventSubscriber
Same name and namespace in other branches
  1. 8.9.x core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
  2. 9 core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber

Hierarchy

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

Expanded class hierarchy of EventSubscriber

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

File

core/modules/config/tests/config_events_test/src/EventSubscriber.php, line 11

Namespace

Drupal\config_events_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 config event.
   *
   * @param \Drupal\Core\Config\ConfigCrudEvent $event
   *   The configuration event.
   * @param string $event_name
   *   The event name.
   */
  public function configEventRecorder(ConfigCrudEvent $event, $event_name) {
    $config = $event
      ->getConfig();
    $event_info = [
      'event_name' => $event_name,
      'current_config_data' => $config
        ->get(),
      'original_config_data' => $config
        ->getOriginal(),
      'raw_config_data' => $config
        ->getRawData(),
    ];
    $this->state
      ->set('config_events_test.event', $event_info);

    // Record all events that occur.
    $all_events = $this->state
      ->get('config_events_test.all_events', []);
    $config_name = $config
      ->getName();
    $all_events[$event_name][$config_name][] = $event_info;
    $this->state
      ->set('config_events_test.all_events', $all_events);
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() : array {
    $events[ConfigEvents::SAVE][] = [
      'configEventRecorder',
    ];
    $events[ConfigEvents::DELETE][] = [
      'configEventRecorder',
    ];
    $events[ConfigEvents::RENAME][] = [
      'configEventRecorder',
    ];
    $events[ConfigCollectionEvents::SAVE_IN_COLLECTION][] = [
      'configEventRecorder',
    ];
    $events[ConfigCollectionEvents::DELETE_IN_COLLECTION][] = [
      'configEventRecorder',
    ];
    $events[ConfigCollectionEvents::RENAME_IN_COLLECTION][] = [
      'configEventRecorder',
    ];
    return $events;
  }

}

Members

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