Stocks by attributes

[laurenjj]

I installed (or believe I did correctly) the 'Stock by Attributes' mod. And things seemed to work. BUT, I wanted to make sure that a person couldn't check out with an unavailable item in their basket. So I made sure the option in the configuration -> stock 'Allow Checkout' was set to FALSE but this didn't do anything as I was able to still checkout.

So my next plan was to try and implement the 'make the specific stock item disappear from the drop down list when the stock for THAT attribute is 0.' And I followed directions and believe I pieced together the code as well as possible, but since nothing has changed, I have to assume that I messed up somewhere.

Since I have gone back and forth and from 'fix' to 'fix' I have no clue where I may or may not have made a mistake. Sooooo....I figure the best thing to do is reverse the entire process but since I've never reversed anything else, I have no idea the proper way to do this.

Can anyone help???????????????????????????