WordPress Meta Boxes: a Comprehensive Developer’s Guide – Theme FoundationThis tutorial will attempt to cover everything you could possibly want to know about using meta boxes in WordPress. Although it is possible to add meta boxes directly to a theme, best practice is to add meta boxes via a plugin. In this tutorial, we will build a plugin to add a meta box to the WordPress post editor. The full plugin is available on github. The add_meta_box() function was added to Wo
