We want to install a contribution for qty controll in attributes. Lets say we have a sweater we are selling in sizes Small, medium, large and XL. WE have for example 1 pc of each size. When somebody buys 1 pc of small it is removed 1 pc from the qty small meaning there is 0 small left, then this option should be removed from the product option.
I have looked at the following contributions as a solution:
[url removed, login to view],3302
[url removed, login to view] <- I think this is probably the best one.