CCGV and Reward-Point cohabitation

[brousaille]

I try to use the 2 contributions : CCGV and Reward Point.

All is working fine, exept when a customer decide to use his points and his Gift Voucher.

the problem is when the sum of the reductions (point and gift voucher) are equal to the amount of the order and the customer decide to use external payment method.

 

Ex :

 

Order = 100$

GV = 75$

Points reductions = 25$

 

The order amount is equal to Zero, it's correct. But, in the checkout_confirmation page, when the customer click on the button for paying, he's redirected to the payment server. So he will not, because the amount is equal to zero.

 

The unique solution is probably to know the Amount of the order, and redirect to checkout_succes.php if the it equal to zero. But i don't know how to know the Amount in the checkout_confirmation.

 

Thanks a lot for your help.