function MenuParentFormSelector::getParentSelectOptions

File

core/lib/Drupal/Core/Menu/MenuParentFormSelector.php, line 52

Class

MenuParentFormSelector

Default implementation of the menu parent form selector service.

Namespace

Code

public function getParentSelectOptions($id = '', array $menus = NULL, CacheableMetadata &$cacheability = NULL) {
  if (!isset($menus)) {
    $menus = $this->getMenuOptions();
  }
  $options = [];
  $depth_limit = $this->getParentDepthLimit($id);
  foreach ($menus as $menu_name => $menu_title) {
    $options[$menu_name . ':'] = '<' . $menu_title . '>';
    $parameters = new MenuTreeParameters();
    $parameters->setMaxDepth($depth_limit);
    $tree = $this->menuLinkTree
      ->load($menu_name, $parameters);
    $manipulators = [
      [
        'callable' => 'menu.default_tree_manipulators:checkNodeAccess',
      ],
      [
        'callable' => 'menu.default_tree_manipulators:checkAccess',
      ],
      [
        'callable' => 'menu.default_tree_manipulators:generateIndexAndSort',
      ],
    ];
    $tree = $this->menuLinkTree
      ->transform($tree, $manipulators);
    $this->parentSelectOptionsTreeWalk($tree, $menu_name, '--', $options, $id, $depth_limit, $cacheability);
  }
  return $options;
}