Introducing Term Meta Data In WordPress And How To Use Them
WordPress 4.4 introduced term meta data which allows you to save meta values for terms in a similar way to post meta data. This is a highly anticipated and logical addition to the WordPress system. So far, the post and comment meta systems allowed us to add arbitrary data to posts and comments. This can be used to add ratings to comments, indicate your mood while you were writing a post, attach prices to product posts, and various other information you think is relevant to your content.
Articles on Smashing Magazine — For Web Designers And Developers