Problem został rozwiązany.
W pliku “/components/com_virtuemart/virtuemart_parser.php” nalezy odnaleźć
Kod PHP:
$_SESSION['session_userstate']['product_id'] = $product_id = $_REQUEST['product_id'] = intval( mosgetparam($_REQUEST, 'product_id', 0) );
$_SESSION['session_userstate']['category_id'] = $category_id = $_REQUEST['category_id'] = intval( mosgetparam($_REQUEST, 'category_id', 0) );
i zastąpić to tym:
Kod PHP:
$_SESSION['session_userstate']['product_id'] = $product_id = intval( mosgetparam($_REQUEST, 'product_id', 0) );
$_SESSION['session_userstate']['category_id'] = $category_id = intval( mosgetparam($_REQUEST, 'category_id', 0) );
Problem opisany na stronie VirtueMart -> Tasklist, Roadmap + Bugtracker
http://virtuemart.net/index.php?opti...pray&Itemid=91
Mam nadzieję, że się przyda ;)