class ExplorerPageDisplayVariantSubscriber in GraphQL 8

Disables any display variant on the explorer page.

Hierarchy

• class \Drupal\graphql\EventSubscriber\ExplorerPageDisplayVariantSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

1 string reference to 'ExplorerPageDisplayVariantSubscriber'

graphql.services.yml in ./graphql.services.yml

graphql.services.yml

1 service uses ExplorerPageDisplayVariantSubscriber

graphql.page_display_variant_subscriber in ./graphql.services.yml

Drupal\graphql\EventSubscriber\ExplorerPageDisplayVariantSubscriber

File

src/EventSubscriber/ExplorerPageDisplayVariantSubscriber.php, line 12

Namespace

Drupal\graphql\EventSubscriber

class ExplorerPageDisplayVariantSubscriber implements EventSubscriberInterface {

  /**
   * Disables any display variant on the explorer page.
   *
   * @param \Drupal\Core\Render\PageDisplayVariantSelectionEvent $event
   *   The event to process.
   */
  public function onSelectPageDisplayVariant(PageDisplayVariantSelectionEvent $event) {
    if ($event
      ->getRouteMatch()
      ->getRouteName() === 'graphql.explorer') {
      $event
        ->setPluginId(NULL)
        ->stopPropagation();
    }
  }

  /**
   * {@inheritdoc}
   */
  static function getSubscribedEvents() {
    $events[RenderEvents::SELECT_PAGE_DISPLAY_VARIANT][] = [
      'onSelectPageDisplayVariant',
    ];
    return $events;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ExplorerPageDisplayVariantSubscriber::getSubscribedEvents	static	function	Returns an array of event names this subscriber wants to listen to.
ExplorerPageDisplayVariantSubscriber::onSelectPageDisplayVariant	public	function	Disables any display variant on the explorer page.