Taxonomy Metadata

This plugin implements the metadata infrastructure for taxonomy terms, so you can add custom metadata (by key) to tags, categories, and other taxonomies. The majority of the code is from sirzooro’s submission to the WordPress Core Trac. The rest of the plugin is simply some hacky glue to make this work without modifying the Core. It does not implement any UI for taxonomy term metadata.

The plugin implements the following functions, from which you can build your own custom UI and display code:

add_term_meta($term_id, $meta_key, $meta_value, $unique): Add meta data field to a term.

• @param int $term_id Post ID.
• @param string $key Metadata name.
• @param mixed $value Metadata value.
• @param bool $unique Optional, default is false. Whether the same key should not be added.

• @return bool F…