class MicrositeMenuLinkDiscovery in Entity Reference Hierarchy 3.x

Defines a class for microsite menu link discovery.

Hierarchy

• class \Drupal\entity_hierarchy_microsite\MicrositeMenuLinkDiscovery implements MicrositeMenuLinkDiscoveryInterface

1 string reference to 'MicrositeMenuLinkDiscovery'

entity_hierarchy_microsite.services.yml in modules/entity_hierarchy_microsite/entity_hierarchy_microsite.services.yml

modules/entity_hierarchy_microsite/entity_hierarchy_microsite.services.yml

1 service uses MicrositeMenuLinkDiscovery

entity_hierarchy_microsite.menu_link_discovery in modules/entity_hierarchy_microsite/entity_hierarchy_microsite.services.yml

Drupal\entity_hierarchy_microsite\MicrositeMenuLinkDiscovery

File

modules/entity_hierarchy_microsite/src/MicrositeMenuLinkDiscovery.php, line 20

Namespace

Drupal\entity_hierarchy_microsite

class MicrositeMenuLinkDiscovery implements MicrositeMenuLinkDiscoveryInterface {

  /**
   * Set storage.
   *
   * @var \Drupal\entity_hierarchy\Storage\NestedSetStorageFactory
   */
  protected $nestedSetStorageFactory;

  /**
   * Mapper.
   *
   * @var \Drupal\entity_hierarchy\Storage\EntityTreeNodeMapperInterface
   */
  protected $mapper;

  /**
   * Parent candidate.
   *
   * @var \Drupal\entity_hierarchy\Information\ParentCandidateInterface
   */
  protected $candidate;

  /**
   * Field manager.
   *
   * @var \Drupal\Core\Entity\EntityFieldManagerInterface
   */
  private $entityFieldManager;

  /**
   * Type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  private $entityTypeManager;

  /**
   * Key factory.
   *
   * @var \Drupal\entity_hierarchy\Storage\NestedSetNodeKeyFactory
   */
  private $keyFactory;

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * Constructs a new MicrositeMenuItemDeriver.
   *
   * @param \Drupal\entity_hierarchy\Storage\NestedSetStorageFactory $nestedSetStorageFactory
   *   Storage.
   * @param \Drupal\entity_hierarchy\Storage\EntityTreeNodeMapperInterface $mapper
   *   Mapper.
   * @param \Drupal\entity_hierarchy\Information\ParentCandidateInterface $candidate
   *   Candidate.
   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entityFieldManager
   *   Field manager.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
   *   Type manager.
   * @param \Drupal\entity_hierarchy\Storage\NestedSetNodeKeyFactory $keyFactory
   *   Key factory.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $moduleHandler
   *   The module handler.
   */
  public function __construct(NestedSetStorageFactory $nestedSetStorageFactory, EntityTreeNodeMapperInterface $mapper, ParentCandidateInterface $candidate, EntityFieldManagerInterface $entityFieldManager, EntityTypeManagerInterface $entityTypeManager, NestedSetNodeKeyFactory $keyFactory, ModuleHandlerInterface $moduleHandler) {
    $this->nestedSetStorageFactory = $nestedSetStorageFactory;
    $this->mapper = $mapper;
    $this->candidate = $candidate;
    $this->entityFieldManager = $entityFieldManager;
    $this->entityTypeManager = $entityTypeManager;
    $this->keyFactory = $keyFactory;
    $this->moduleHandler = $moduleHandler;
  }

  /**
   * {@inheritdoc}
   */
  public function getMenuLinkDefinitions(MicrositeInterface $microsite = NULL) {
    $definitions = [];
    $microsites = $microsite ? [
      $microsite,
    ] : $this->entityTypeManager
      ->getStorage('entity_hierarchy_microsite')
      ->loadMultiple();

    /** @var \Drupal\entity_hierarchy_microsite\Entity\MicrositeInterface $microsite */
    foreach ($microsites as $microsite) {
      $home = $microsite
        ->getHome();
      if (!$home) {
        continue;
      }
      $key = $this->keyFactory
        ->fromEntity($home);
      $parentUuids = [];
      foreach ($this->candidate
        ->getCandidateFields($home) as $field_name) {

        /** @var \PNX\NestedSet\NestedSetInterface $tree */
        $tree = $this->nestedSetStorageFactory
          ->get($field_name, 'node');
        $homeNode = $tree
          ->getNode($key);
        if (!$homeNode) {

          // No children.
          continue;
        }
        $nodes = $this->mapper
          ->loadEntitiesForTreeNodesWithoutAccessChecks('node', $tree
          ->findDescendants($key));
        $url = $home
          ->toUrl();
        $definitions[$home
          ->uuid()] = [
          'class' => MicrositeMenuItem::class,
          'menu_name' => 'entity-hierarchy-microsite',
          'route_name' => $url
            ->getRouteName(),
          'route_parameters' => $url
            ->getRouteParameters(),
          'options' => $url
            ->getOptions(),
          'title' => $home
            ->label(),
          'description' => '',
          'weight' => $homeNode
            ->getLeft(),
          'id' => 'entity_hierarchy_microsite:' . $home
            ->uuid(),
          'metadata' => [
            'entity_id' => $home
              ->id(),
            'entity_hierarchy_depth' => $homeNode
              ->getDepth(),
          ],
          'form_class' => MenuLinkDefaultForm::class,
          'enabled' => 1,
          'expanded' => 1,
          'provider' => 'entity_hierarchy_microsite',
          'discovered' => 0,
        ];

        /** @var \PNX\NestedSet\Node $treeNode */
        foreach ($nodes as $treeNode) {
          if (!$nodes
            ->contains($treeNode)) {
            continue;
          }

          /** @var \Drupal\node\NodeInterface $item */
          $item = $nodes
            ->offsetGet($treeNode);
          $url = $item
            ->toUrl();
          $revisionKey = sprintf('%s:%s', $treeNode
            ->getId(), $treeNode
            ->getRevisionId());
          $itemUuid = $item
            ->uuid();
          $parentUuids[$revisionKey] = $itemUuid;
          $definitions[$itemUuid] = [
            'class' => MicrositeMenuItem::class,
            'menu_name' => 'entity-hierarchy-microsite',
            'route_name' => $url
              ->getRouteName(),
            'route_parameters' => $url
              ->getRouteParameters(),
            'options' => $url
              ->getOptions(),
            'title' => $item
              ->label(),
            'description' => '',
            'weight' => $treeNode
              ->getLeft(),
            'id' => 'entity_hierarchy_microsite:' . $itemUuid,
            'metadata' => [
              'entity_id' => $item
                ->id(),
              'entity_hierarchy_depth' => $treeNode
                ->getDepth(),
            ],
            'form_class' => MenuLinkDefaultForm::class,
            'enabled' => 1,
            'expanded' => 1,
            'provider' => 'entity_hierarchy_microsite',
            'discovered' => 0,
            'parent' => 'entity_hierarchy_microsite:' . $home
              ->uuid(),
          ];
          $parent = $tree
            ->findParent($treeNode
            ->getNodeKey());
          if ($parent && ($parentRevisionKey = sprintf('%s:%s', $parent
            ->getId(), $parent
            ->getRevisionId())) && array_key_exists($parentRevisionKey, $parentUuids)) {
            $definitions[$itemUuid]['parent'] = 'entity_hierarchy_microsite:' . $parentUuids[$parentRevisionKey];
          }
        }
      }

      /** @var \Drupal\entity_hierarchy_microsite\Entity\MicrositeMenuItemOverrideInterface $override */
      if ($definitions) {
        foreach ($this->entityTypeManager
          ->getStorage('eh_microsite_menu_override')
          ->loadByProperties([
          'target' => array_keys($definitions),
        ]) as $override) {
          $original = $definitions[$override
            ->getTarget()];
          $definitions[$override
            ->getTarget()] = [
            'metadata' => [
              'original' => array_intersect_key($original, [
                'title' => TRUE,
                'weight' => TRUE,
                'enabled' => TRUE,
                'expanded' => TRUE,
                'parent' => TRUE,
              ]),
            ] + $original['metadata'],
            'title' => $override
              ->label(),
            'form_class' => MicrositeMenuItemForm::class,
            'weight' => $override
              ->getWeight(),
            'enabled' => $override
              ->isEnabled(),
            'expanded' => $override
              ->isExpanded(),
            'parent' => $override
              ->getParent(),
          ] + $original;
        }
      }
    }
    $this->moduleHandler
      ->alter('entity_hierarchy_microsite_links', $definitions);
    return $definitions;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
MicrositeMenuLinkDiscovery::$candidate	protected	property	Parent candidate.
MicrositeMenuLinkDiscovery::$entityFieldManager	private	property	Field manager.
MicrositeMenuLinkDiscovery::$entityTypeManager	private	property	Type manager.
MicrositeMenuLinkDiscovery::$keyFactory	private	property	Key factory.
MicrositeMenuLinkDiscovery::$mapper	protected	property	Mapper.
MicrositeMenuLinkDiscovery::$moduleHandler	protected	property	The module handler.
MicrositeMenuLinkDiscovery::$nestedSetStorageFactory	protected	property	Set storage.
MicrositeMenuLinkDiscovery::getMenuLinkDefinitions	public	function	Gets menu link definitions for the given site or all sites if none given. Overrides MicrositeMenuLinkDiscoveryInterface::getMenuLinkDefinitions
MicrositeMenuLinkDiscovery::__construct	public	function	Constructs a new MicrositeMenuItemDeriver.