EntityTypeBundleCdfAttribute.php in Acquia Content Hub 8.2

Namespace

Drupal\acquia_contenthub\EventSubscriber\CdfAttributes

File

src/EventSubscriber/CdfAttributes/EntityTypeBundleCdfAttribute.php

<?php

namespace Drupal\acquia_contenthub\EventSubscriber\CdfAttributes;

use Acquia\ContentHubClient\CDF\CDFObject;
use Acquia\ContentHubClient\CDFAttribute;
use Drupal\acquia_contenthub\AcquiaContentHubEvents;
use Drupal\acquia_contenthub\Event\CdfAttributesEvent;
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Entity\TranslatableInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Extract basic entity information and creates attributes for them.
 *
 * This includes:
 *  - Entity Label.
 *  - Entity Type.
 *  - Bundle.
 */
class EntityTypeBundleCdfAttribute implements EventSubscriberInterface {

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[AcquiaContentHubEvents::POPULATE_CDF_ATTRIBUTES][] = [
      'onPopulateAttributes',
      100,
    ];
    return $events;
  }

  /**
   * Handles POPULATE_CDF_ATTRIBUTES event.
   *
   * @param \Drupal\acquia_contenthub\Event\CdfAttributesEvent $event
   *   Event.
   *
   * @throws \Exception
   */
  public function onPopulateAttributes(CdfAttributesEvent $event) {
    $entity = $event
      ->getEntity();
    $cdf = $event
      ->getCdf();
    if ($cdf
      ->getType() == 'drupal8_config_entity' || $entity instanceof ContentEntityInterface) {
      if (!$cdf
        ->getAttribute('label')) {
        $cdf
          ->addAttribute('label', CDFAttribute::TYPE_ARRAY_STRING);
        $attribute = $cdf
          ->getAttribute('label');
        if ($entity instanceof TranslatableInterface) {
          foreach ($entity
            ->getTranslationLanguages() as $language) {
            $translated_entity = $entity
              ->getTranslation($language
              ->getId());
            $attribute
              ->setValue($translated_entity
              ->label(), $language
              ->getId());
          }
        }
        else {
          $attribute
            ->setValue($entity
            ->label(), $entity
            ->language()
            ->getId());
        }
        if (!array_key_exists(CDFObject::LANGUAGE_UNDETERMINED, $attribute
          ->getValue())) {
          $attribute
            ->setValue(implode(' ', $attribute
            ->getValue()));
        }
      }
      $cdf
        ->addAttribute('entity_type', CDFAttribute::TYPE_KEYWORD, $entity
        ->getEntityTypeId());
      $cdf
        ->addAttribute('entity_type_label', CDFAttribute::TYPE_STRING, $entity
        ->getEntityType()
        ->getLabel());
    }
    if ($entity instanceof ContentEntityInterface) {
      $cdf
        ->addAttribute('bundle', CDFAttribute::TYPE_KEYWORD, $entity
        ->bundle());

      /** @var \Drupal\Core\Entity\EntityTypeInterface $definition */
      $definition = \Drupal::entityTypeManager()
        ->getDefinition($entity
        ->getEntityTypeId());
      if ($definition
        ->getBundleEntityType()) {
        $bundle_entity = \Drupal::entityTypeManager()
          ->getStorage($definition
          ->getBundleEntityType())
          ->load($entity
          ->bundle());
        $cdf
          ->addAttribute('bundle_label', CDFAttribute::TYPE_STRING, $bundle_entity
          ->label());
      }
    }
  }

}

Classes

Name	Description
EntityTypeBundleCdfAttribute	Extract basic entity information and creates attributes for them.