function MenuLinkTree::maxDepth

Returns the maximum depth of tree that is supported.

Return value

int The maximum depth.

Overrides MenuLinkTreeInterface::maxDepth

File

core/lib/Drupal/Core/Menu/MenuLinkTree.php, line 293

Class

MenuLinkTree

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

Namespace

Code

public function maxDepth() {
  return $this->treeStorage
    ->maxDepth();
}