public MenuTreeStorage::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 $max_relative_depth: (optional) The maximum depth of child menu links relative to the passed in. Defaults to NULL, in which case the full subtree will be returned.
Return value
array An array with 2 elements:
- subtree: A fully built menu tree element or FALSE.
- route_names: An array of all route names used in the subtree.
Overrides MenuTreeStorageInterface::loadSubtreeData
File
- core/lib/Drupal/Core/Menu/MenuTreeStorage.php, line 1005
Class
- MenuTreeStorage
- Provides a menu tree storage using the database.
Namespace
Drupal\Core\Menu
Code
1 2 3 4 5 6 7 8 9 10 | public function loadSubtreeData($id, $max_relative_depth = NULL) { $tree = array(); $root = $this->loadFull($id); if (!$root) { return $tree; } $parameters = new MenuTreeParameters(); $parameters->setRoot($id)->onlyEnabledLinks(); return $this->loadTreeData($root['menu_name'], $parameters);} |
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