How to add metadata to custom taxonomy objects such as tags and categories. In particular we examine add_metadata, update_metadata, delete_metadata, and get_metadata.
WordPress Custom Taxonomy Input Panels
We describe registering custom taxonomies, and how to add our own custom taxonomy input interface. Substitute the default tag interface with a drop-down menu, radio button list, or something else.
Expand Your “Edit Category” Admin Panel
How to add new input fields to our Edit Category administration menu. We can then link it to new category meta-data or to the WordPress custom taxonomy system.