public function getItemsMenuData($pageNumber, $num, $key)
{
$goods = new DBGoodsType();
$navKeys = new DBNavKeyType();
$treeUtils = new TreeUtils();
$navKeys->executeRequest('', '', DB::TABLE_ORDER);
$tree = $treeUtils->buildTreeByLeafs();
$keys = $treeUtils->getTreeLeafesForKey($tree, $key);
$goods->getGoodsKeyCount($keys);
$this->dataTotalCount = $goods->getTotalCount();
$limitBegin = ($pageNumber - 1) * $num;
$limitEnd = $num;
if ($this->isAdminOrderEnabled()) {
$goods->getUserSortedForMenu($keys, $limitBegin, $limitEnd);
} else {
$str = implode('|', $keys);
$goods->executeRequestRegExpWithLimit(DB::TABLE_NAV_KEY__KEY_ITEM, "^(" . $str . "){1}", DB::TABLE_GOODS___ORDER, DB::ASC, $limitBegin, $limitEnd);
}
$this->data = $goods->getResponse();
$this->dataCount = $goods->getResponseSize();
}
