protected MenuLinkTree::createInstances(array $data_tree)
Returns a tree containing of MenuLinkTreeElement based upon tree data.
This method converts the tree representation as array coming from the tree storage to a tree containing a list of MenuLinkTreeElement[].
Parameters
array $data_tree: The tree data coming from the menu tree storage.
Return value
\Drupal\Core\Menu\MenuLinkTreeElement[] An array containing the elements of a menu tree.
File
- core/lib/Drupal/Core/Menu/MenuLinkTree.php, line 109
Class
- MenuLinkTree
- Implements the loading, transforming and rendering of menu link trees.
Namespace
Drupal\Core\Menu
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | protected function createInstances(array $data_tree) { $tree = array(); foreach ($data_tree as $key => $element) { $subtree = $this->createInstances($element['subtree']); // Build a MenuLinkTreeElement out of the menu tree link definition: // transform the tree link definition into a link definition and store // tree metadata. $tree[$key] = new MenuLinkTreeElement( $this->menuLinkManager->createInstance($element['definition']['id']), (bool) $element['has_children'], (int) $element['depth'], (bool) $element['in_active_trail'], $subtree ); } return $tree;} |
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