Create Custom Coupon

[corgalore]

Is it possible to create a custom coupon plugin for Able Gold?

I would like it to work like a basic coupon, but apply the discount based on a percentage over cost.

[jmestep]

It is possible and I have done it. Able has posted an info article on their wiki:

http://wiki.ablecommerce.com/index.php/ ... or_AC_Gold

I'm not sure what your level of experience is, or what version of Gold you are using. When I created a plugin for R4, I used the windsor.config as mentioned in the article. When I adapted the plugin for R5, I didn't need to do it that way because Able had made more of their methods overridable.