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);