function &_getParent_real($path, &$menu, $curpath = "")
{
global $_Nav_unparented;
if ($path == $curpath) {
return $menu;
}
# Not using foreach because it assigns copies, not references.
for ($i = 0; $i < count($menu); $i++) {
if (Nav::_pathWithin($path, $menu[$i]['path'])) {
return Nav::_getParent_real($path, $menu[$i]['children'], $menu[$i]['path']);
}
}
return $_Nav_unparented;
}
