It seems this was wanted but no one had quite got it.
I found this one by Straighlight but it was a bit of a fail so I took this as a starting point and made it work
http://www.opencart.com/index.php?route ... on_id=7024
I have only tested it on 18.104.22.168 but I think it should be easily adaptable
It seems to work well with Qphoria's excellent Option Price Update Redux
http://www.opencart.com/index.php?route ... on_id=1458
See what you think.
You need to add an extra field. You'll have to add any table suffix
Code: Select all
ALTER TABLE `product_option_value` ADD `customer_group_id` INT(11) NOT NULL DEFAULT '0';