W3cubDocs

/Drupal 8

public function MenuTreeStorageInterface::loadSubtreeData

public MenuTreeStorageInterface::loadSubtreeData($id, $max_relative_depth = NULL)

Loads a subtree rooted by the given ID.

The returned links are structured like those from loadTreeData().

Parameters

string $id: The menu link plugin ID.

int $max_relative_depth: (optional) The maximum depth of child menu links relative to the passed in. Defaults to NULL, in which case the full subtree will be returned.

Return value

array An array with 2 elements:

  • subtree: A fully built menu tree element or FALSE.
  • route_names: An array of all route names used in the subtree.

File

core/lib/Drupal/Core/Menu/MenuTreeStorageInterface.php, line 189

Class

MenuTreeStorageInterface
Defines an interface for storing a menu tree containing menu link IDs.

Namespace

Drupal\Core\Menu

Code

public function loadSubtreeData($id, $max_relative_depth = NULL);

© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Menu!MenuTreeStorageInterface.php/function/MenuTreeStorageInterface::loadSubtreeData/8.1.x