public function UltimenuManager::preRenderBuild in Ultimenu 8.2

Builds the Ultimenu outputs as a structured array ready for ::renderer().

File

src/UltimenuManager.php, line 200

Class

UltimenuManager

Implements UltimenuManagerInterface.

Namespace

Drupal\ultimenu

Code

public function preRenderBuild(array $element) {
  $build = $element['#build'];
  $config = $build['config'];
  unset($build, $element['#build']);
  $config['current_path'] = Url::fromRoute('<current>')
    ->toString();
  $goodies = $this
    ->getSetting('goodies');
  $tree_access_cacheability = new CacheableMetadata();
  $tree_link_cacheability = new CacheableMetadata();
  $items = $this
    ->buildMenuTree($config, $tree_access_cacheability, $tree_link_cacheability);

  // Apply the tree-wide gathered access cacheability metadata and link
  // cacheability metadata to the render array. This ensures that the
  // rendered menu is varied by the cache contexts that the access results
  // and (dynamic) links depended upon, and invalidated by the cache tags
  // that may change the values of the access results and links.
  $tree_cacheability = $tree_access_cacheability
    ->merge($tree_link_cacheability);
  $tree_cacheability
    ->applyTo($element);

  // Build the elements.
  $element['#config'] = $config;
  $element['#items'] = $items;
  $element['#attached'] = $this
    ->attach($config);
  $element['#cache']['tags'][] = 'config:ultimenu.' . $config['menu_name'];
  return $element;
}