Ubercart Restrict Purchase

Limits who can buy each Ubercart product, by role. A club can sell some items to full members only, or a shop can sell trade items to reseller accounts only, while everyone can still see the product.

• Per product. Tick the roles allowed to buy the product on its edit form. With no roles ticked, anyone can buy it.
• A message or a button instead of Add to cart. Users who cannot buy the product see a message ("Only full members can purchase these items."), or a button such as "Log in to purchase" with the message below it. The button can link to the login page or a join page, and brings the user back to the product afterwards.
• Prices can be hidden too, on the product page.
• Really blocks the purchase. The add to cart itself is refused, so catalog buttons, Views "Add to cart" fields and cart/add links cannot be used to get round the restriction.

• Ubercart: Product (uc_product) and Cart (uc_cart).

1. Install this module using the official Backdrop CMS instructions at https://docs.backdropcms.org/documentation/extend-with-modules.
2. Configure the message or button at Store > Configuration > Products, on the Restrict purchase tab.
3. Edit each product and tick the roles that may buy it, under Product information.

See MANUAL.md for the settings and their limits.

This module replaces Ubercart Price Visibility (uc_price_visibility) but uses a different name and table, and there is no upgrade path: set the roles on each product again. Note one change in behaviour: in the Drupal 7 module a product with no roles ticked was hidden from everyone; here it can be bought by anyone.

Bugs and feature requests should be reported in the issue queue: https://github.com/backdrop-contrib/uc_restrict_purchase/issues

Reviewed on 3 November 2026 for the kinds of vulnerability reported in the Drupal security advisories of 7 to 28 October 2026. Those advisories were for Drupal 10/11 and do not apply to Backdrop directly; this module was checked for the same classes of mistake.

Please report security issues privately to security@backdropcms.org, not in the issue queue.

• Steve Moorhouse (albanycomputers) (https://github.com/albanycomputers)
• Additional maintainers and contributors welcome.

• Based on the Drupal 7 module Ubercart Price Visibility by joelstein and fizk; its Drupal 7 upgrade was sponsored by Web Design 4 Traffic.

• Ported to Backdrop and extended by Steve Moorhouse - Zulip (DrAlbany)

• Assisted by AI.

• Current development is sponsored by Albany Computer Services, providers of computer support, web design, and web hosting.

This project is GPL v2 software. See the LICENSE.txt file in this directory for complete text.