/**
* add item to cart from db ...
*
* @return void
*/
public function dbtocart()
{
require_once JPATH_SITE . '/components/com_redshop/helpers/cart.php';
$session = JFactory::getSession();
$cart = $session->get('cart');
$user = JFactory::getUser();
if ($user->id && !isset($cart['idx'])) {
$rscarthelper = new rsCarthelper();
$rscarthelper->dbtocart();
}
}