Hello,
I m going to check something in cart object (manufacturer, quantity /total sum per manufacturer) and this should be triggered by checkout button. Just before creation of an order.
Which VM trigger function can do it? I should work like "function checkPurchaseValue()" in helpers/cart.php - stopping transaction with VmInfo or VmWarn displayed.
I searched whole forum , some similar topics but I need PROPER trigger :) Hope that lots of your plugins use this function :).
Thanks in advance.
Thanks , I am closing my post now. This problem (checking content of a cart) demands another approach, not only plugin-based but with some JS as well.