I'm following Xatic's tutorial to help me add custom data to products. I've managed to be able to have that data on the cart page. However, it doesn't display in the order page in the admin backend. ...
I am trying to manually insert meta data to a post that requires the term ID within it. I expect it to be a number but it is in fact a 13 character string. Revising the plugin code, I see this: ...