protected function MenuLinkContent::getEntity in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/menu_link_content/src/Plugin/Menu/MenuLinkContent.php \Drupal\menu_link_content\Plugin\Menu\MenuLinkContent::getEntity()

Loads the entity associated with this menu link.

Return value

\Drupal\menu_link_content\MenuLinkContentInterface The menu link content entity.

Throws

\Drupal\Component\Plugin\Exception\PluginException If the entity ID and UUID are both invalid or missing.

1 call to MenuLinkContent::getEntity()

MenuLinkContent::updateLink in core/modules/menu_link_content/src/Plugin/Menu/MenuLinkContent.php

Updates the definition values for a menu link.

File

core/modules/menu_link_content/src/Plugin/Menu/MenuLinkContent.php, line 119

Contains \Drupal\menu_link_content\Plugin\Menu\MenuLinkContent.

Class

MenuLinkContent

Provides the menu link plugin for content menu links.

Namespace

Drupal\menu_link_content\Plugin\Menu

Code

protected function getEntity() {
  if (empty($this->entity)) {
    $entity = NULL;
    $storage = $this->entityManager
      ->getStorage('menu_link_content');
    if (!empty($this->pluginDefinition['metadata']['entity_id'])) {
      $entity_id = $this->pluginDefinition['metadata']['entity_id'];

      // Make sure the current ID is in the list, since each plugin empties
      // the list after calling loadMultiple(). Note that the list may include
      // multiple IDs added earlier in each plugin's constructor.
      static::$entityIdsToLoad[$entity_id] = $entity_id;
      $entities = $storage
        ->loadMultiple(array_values(static::$entityIdsToLoad));
      $entity = isset($entities[$entity_id]) ? $entities[$entity_id] : NULL;
      static::$entityIdsToLoad = array();
    }
    if (!$entity) {

      // Fallback to the loading by the UUID.
      $uuid = $this
        ->getUuid();
      $loaded_entities = $storage
        ->loadByProperties(array(
        'uuid' => $uuid,
      ));
      $entity = reset($loaded_entities);
    }
    if (!$entity) {
      throw new PluginException("Entity not found through the menu link plugin definition and could not fallback on UUID '{$uuid}'");
    }

    // Clone the entity object to avoid tampering with the static cache.
    $this->entity = clone $entity;
    $the_entity = $this->entityManager
      ->getTranslationFromContext($this->entity);

    /** @var \Drupal\menu_link_content\MenuLinkContentInterface $the_entity */
    $this->entity = $the_entity;
    $this->entity
      ->setInsidePlugin();
  }
  return $this->entity;
}