/**
* {@inheritdoc}
*/
protected function actions(array $form, array &$form_state)
{
$element = parent::actions($form, $form_state);
$element['submit']['#button_type'] = 'primary';
$element['delete']['#access'] = $this->entity->access('delete');
return $element;
}
/**
* Loads the entity associated with this menu link.
*
* @return \Drupal\menu_link_content\Entity\MenuLinkContentInterface
* The menu link content entity.
*
* @throws \Drupal\Component\Plugin\Exception\PluginException
* If the entity ID and UUID are both invalid or missing.
*/
protected function getEntity()
{
if (empty($this->entity)) {
$entity = NULL;
$storage = $this->entityManager->getStorage('menu_link_content');
if (!empty($this->pluginDefinition['metadata']['entity_id'])) {
$entity_id = $this->pluginDefinition['metadata']['entity_id'];
// Make sure the current ID is in the list, since each plugin empties
// the list after calling loadMultple(). Note that the list may include
// multiple IDs added earlier in each plugin's constructor.
static::$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->getDerivativeId();
$loaded_entities = $storage->loadByProperties(array('uuid' => $uuid));
$entity = reset($loaded_entities);
}
if (!$entity) {
throw new PluginException(String::format('Entity not found through the menu link plugin definition and could not fallback on UUID @uuid', array('@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\Entity\MenuLinkContentInterface $the_entity */
$this->entity = $the_entity;
$this->entity->setInsidePlugin();
}
return $this->entity;
}