class MenuLinkContentDeriver in Drupal 8

Provides a deriver for user entered paths of menu links.

The assumption is that the number of manually entered menu links are lower compared to entity referenced ones.

Hierarchy

• class \Drupal\Component\Plugin\Derivative\DeriverBase implements DeriverInterface
  • class \Drupal\menu_link_content\Plugin\Deriver\MenuLinkContentDeriver implements ContainerDeriverInterface uses DeprecatedServicePropertyTrait

1 string reference to 'MenuLinkContentDeriver'

menu_link_content.links.menu.yml in core/modules/menu_link_content/menu_link_content.links.menu.yml

core/modules/menu_link_content/menu_link_content.links.menu.yml

File

core/modules/menu_link_content/src/Plugin/Deriver/MenuLinkContentDeriver.php, line 18

Namespace

Drupal\menu_link_content\Plugin\Deriver

class MenuLinkContentDeriver extends DeriverBase implements ContainerDeriverInterface {
  use DeprecatedServicePropertyTrait;

  /**
   * {@inheritdoc}
   */
  protected $deprecatedProperties = [
    'entityManager' => 'entity.manager',
  ];

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The menu link manager.
   *
   * @var \Drupal\Core\Menu\MenuLinkManagerInterface
   */
  protected $menuLinkManager;

  /**
   * Constructs a MenuLinkContentDeriver instance.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager
   *   The menu link manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, MenuLinkManagerInterface $menu_link_manager) {
    $this->entityTypeManager = $entity_type_manager;
    $this->menuLinkManager = $menu_link_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, $base_plugin_id) {
    return new static($container
      ->get('entity_type.manager'), $container
      ->get('plugin.manager.menu.link'));
  }

  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($base_plugin_definition) {

    // Get all custom menu links which should be rediscovered.
    $entity_ids = $this->entityTypeManager
      ->getStorage('menu_link_content')
      ->getQuery()
      ->condition('rediscover', TRUE)
      ->execute();
    $plugin_definitions = [];
    $menu_link_content_entities = $this->entityTypeManager
      ->getStorage('menu_link_content')
      ->loadMultiple($entity_ids);

    /** @var \Drupal\menu_link_content\MenuLinkContentInterface $menu_link_content */
    foreach ($menu_link_content_entities as $menu_link_content) {
      $plugin_definitions[$menu_link_content
        ->uuid()] = $menu_link_content
        ->getPluginDefinition();
    }
    return $plugin_definitions;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DeprecatedServicePropertyTrait::__get	public	function	Allows to access deprecated/removed properties.
DeriverBase::$derivatives	protected	property	List of derivative definitions.	1
DeriverBase::getDerivativeDefinition	public	function	Gets the definition of a derivative plugin. Overrides DeriverInterface::getDerivativeDefinition
MenuLinkContentDeriver::$deprecatedProperties	protected	property
MenuLinkContentDeriver::$entityTypeManager	protected	property	The entity type manager.
MenuLinkContentDeriver::$menuLinkManager	protected	property	The menu link manager.
MenuLinkContentDeriver::create	public static	function	Creates a new class instance. Overrides ContainerDeriverInterface::create
MenuLinkContentDeriver::getDerivativeDefinitions	public	function	Gets the definition of all derivatives of a base plugin. Overrides DeriverBase::getDerivativeDefinitions
MenuLinkContentDeriver::__construct	public	function	Constructs a MenuLinkContentDeriver instance.