Coupon

The all2ecoupon datatype can be used to add a coupon / accrediting functionality to eZ Publish.
The datatype checks the coupon field input against a table with coupons.
Each coupon can be used once. The user's input is stored within the attribute for further usage.

The datatype supports content objects attributes as well as information collection.
For example this can be used in a form to accredit invitations.

Support
If you have any questions or if you need support installing the extension feel free to contact us at: http://www.all2e.com