I want to change the Product Attributes on checkout page by ajax. But when I save it by uc_order_product_save()
in my ajax request and go to the preview step the attributes are gone.
It seems that preview step retrives the $order from form storage but not mine saved order. It is here:
function uc_cart_checkout_form_validate($form, &$form_state) { $order = $form_state['storage']['order'];
How can I access to the storage order object in form to save attributes?
Thanks.