class MenuLinkTree

Implements the loading, transforming and rendering of menu link trees.

Hierarchy

• class \Drupal\Core\Menu\MenuLinkTree implements MenuLinkTreeInterface

File

core/lib/Drupal/Core/Menu/MenuLinkTree.php, line 15

Namespace

Drupal\Core\Menu

Members

Name	Modifiers	Type	Description
MenuLinkTree::$controllerResolver	protected	property	The controller resolver.
MenuLinkTree::$menuActiveTrail	protected	property	The active menu trail service.
MenuLinkTree::$routeProvider	protected	property	The route provider to load routes by name.
MenuLinkTree::$treeStorage	protected	property	The menu link tree storage.
MenuLinkTree::build	public	function	Builds a renderable array from a menu tree. Overrides MenuLinkTreeInterface::build
MenuLinkTree::buildItems	protected	function	Builds the #items property for a menu tree's renderable array.
MenuLinkTree::createInstances	protected	function	Returns a tree containing of MenuLinkTreeElement based upon tree data.
MenuLinkTree::getCurrentRouteMenuTreeParameters	public	function	Gets the link tree parameters for rendering a specific menu. Overrides MenuLinkTreeInterface::getCurrentRouteMenuTreeParameters
MenuLinkTree::getExpanded	public	function	Finds expanded links in a menu given a set of possible parents. Overrides MenuLinkTreeInterface::getExpanded
MenuLinkTree::getSubtreeHeight	public	function	Finds the height of a subtree rooted by of the given ID. Overrides MenuLinkTreeInterface::getSubtreeHeight
MenuLinkTree::load	public	function	Loads a menu tree with a menu link plugin instance at each element. Overrides MenuLinkTreeInterface::load
MenuLinkTree::maxDepth	public	function	Returns the maximum depth of tree that is supported. Overrides MenuLinkTreeInterface::maxDepth
MenuLinkTree::transform	public	function	Applies menu link tree manipulators to transform the given tree. Overrides MenuLinkTreeInterface::transform
MenuLinkTree::__construct	public	function	Constructs a \Drupal\Core\Menu\MenuLinkTree object.