Manufacturer coupons 1.0

This OCMOD extends the default coupon system in OpenCart, adding the ability to apply coupons by manufacturer (brand).

Features

1. Add manufacturers to coupon conditions.
2. Fully compatible with the default OpenCart coupon system.
3. No core file changes — implemented via OCMOD.
4. Easy installation: upload via Extension Installer + refresh modifications.

Installation

1. Run the SQL query from the query.sql file (update table prefix if needed).
2. Go to Admin → Extensions → Extension Installer.
3. Upload the *.ocmod.zip file.
4. Go to Modifications and click "Refresh".

How to use
When creating or editing a coupon in the admin panel, a new "Manufacturers" field will appear. You can select one or more brands — the coupon will apply to all products from the selected manufacturers.

Demo
Admin page:

• https://oc3.ocmodules.in.ua/admin/
• login/password: demo/demodemo

License
Allowed for use in one online store.