function _getMenuData(&$params)
{
$menu = new GantryMenuTree();
$menu->_params =& $params;
$items =& JSite::getMenu();
// Get Menu Items
$rows = $items->getItems('menutype', $params->get('menutype'));
$maxdepth = $menu->getParameter('endLevel', 10);
// Build Menu Tree root down (orphan proof - child might have lower id than parent)
$user =& JFactory::getUser();
$ids = array();
$ids[0] = true;
$last = null;
$unresolved = array();
// pop the first item until the array is empty if there is any item
if (is_array($rows)) {
while (count($rows) && !is_null($row = array_shift($rows))) {
$row->ionly = $params->get('menu_images_link');
if (!$menu->addNode($params, $row)) {
if (!array_key_exists($row->id, $unresolved) || $unresolved[$row->id] < $maxdepth) {
array_push($rows, $row);
if (!isset($unresolved[$row->id])) {
$unresolved[$row->id] = 1;
} else {
$unresolved[$row->id]++;
}
}
}
}
}
return $menu;
}
