Numeric Order Reference module - Having numbers instead of letters
I have your Numeric Order Reference module (recommended to me by @Havouza) configured and activated but a test order # shows as 
I rechecked the module and it correctly shows:
PREVIEW - Generated order reference: AP2620642
Does this mean it will only work with live orders, which is fine. If not, what do I need to do to make sure the module works all the time?
just for other users with same problem
@DRMasterChief Thank you. The other one is my post also, but it was asking how to change the numbers. This question is asking if numbers only appear in live mode. Do you happen to know?
Hello, not sure, maybe you should just try it
You can change the order no. in: override/classes/Order.php (change the “9” to the length you want the reference to be like this:)
$restLength = 9 - $prefixLength;
We don’t do overrides here! At least I don’t. Darek’s module is fine. I just haven’t had time to test it again. Thanks!