how to change verification vouchers function

[jxdyzwh]

i want go achieve 1 order use 1 vouchers,not use multiple vouchers,can you help me?

[vekia]

hello

 

you can do it in two ways.

 

1) first: you can define cart rules restrictions (compatibility with other cart rules)

then only one voucher code will work in cart.

 

 

2)second: if you want to remove field you can add if condition to shopping-cart.tpl file

{if $total_discounts ==0}

INPUT FORM TO ENTER VOUCHER HERE

{/if}