I'm building wordpress e-commerce site (using wp e-commerce plugin), so i added Facebook Open Graph Protocol, so now my site is connected to facebook and i can put facebook like button for the entire web site or for pages or for posts,but i want to add like button for all of the products of my sites, i tried many plugins but none of them works for me. I read on some forums that i should add some code to single-product.php, but there are 3 files with that name. If anybody knows how this works, please help me. Thanks.
Renaming a default taxonomy field ('description') in WordPress