| public static saveMenu ( $menu, $activeItemChildren, $activeItemSiblings ) |
/**
* Traverses the menu recursively finding sub menus
*
* @param $depth
* @param $page
* @param $menu
* @return mixed
*/
private function traverseMenu($menu, $depth, $page)
{
$cache = MenuCache::loadMenu($menu->name);
if (!$cache) {
$lazyLoadString = $this->getLazyLoadByDepth('items', $depth);
$menu->load($lazyLoadString);
$menu->allowedMenuItems = $this->getAllowedMenuItemsFromMenu($menu);
if ($page !== null) {
$this->activeItemSiblings = array();
$this->activeItemChildren = array();
$this->locateCurrentMenuItem($page->id, $menu->allowedMenuItems);
}
MenuCache::saveMenu($menu, $this->activeItemChildren, $this->activeItemSiblings);
} else {
$menu = $cache['menu'];
}
return $menu->allowedMenuItems;
}
