Board Thread:Support Requests - Getting Technical/@comment-4687866-20131019095221/@comment-1158325-20131019103928


 * 1) switch is a pre-installed function, see here. The code I posted above would be the code of the template you need. Then, say you call it "Template:Available" for example, if you use   the page would say "yes". If you use   the page would say "no". (I assume you have a page for each product; in that case it could just be   once you add the values to the template.) You don't have to make any other templates for individual products, that's the beauty of this function.