BlockPageDisplayVariantSubscriber.php in Zircon Profile 8.0

Contains \Drupal\block\EventSubscriber\BlockPageDisplayVariantSubscriber.

Namespace

Drupal\block\EventSubscriber

File

core/modules/block/src/EventSubscriber/BlockPageDisplayVariantSubscriber.php

<?php

/**
 * @file
 * Contains \Drupal\block\EventSubscriber\BlockPageDisplayVariantSubscriber.
 */
namespace Drupal\block\EventSubscriber;

use Drupal\Core\Render\PageDisplayVariantSelectionEvent;
use Drupal\Core\Render\RenderEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Selects the block page display variant.
 *
 * @see \Drupal\block\Plugin\DisplayVariant\BlockPageVariant
 */
class BlockPageDisplayVariantSubscriber implements EventSubscriberInterface {

  /**
   * Selects the block page display variant.
   *
   * @param \Drupal\Core\Render\PageDisplayVariantSelectionEvent $event
   *   The event to process.
   */
  public function onSelectPageDisplayVariant(PageDisplayVariantSelectionEvent $event) {
    $event
      ->setPluginId('block_page');
  }

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

}

Classes

Name	Description
BlockPageDisplayVariantSubscriber	Selects the block page display variant.