Automattic/custom-metadata — pull request #99 by hardlyneutral (2013-11-27 06:41:51+00:00)
Title: Filter taxonomy_checkbox element values

I've added the ability to pass an option to `taxonomy_checkbox` that allows the checkbox element's value to be set to either the `slug` (which is the current default) or the `term_id`.

I need this functionality for a site that I'm working on, but I'm guessing this could be abstracted with a bit of work to be an option for all element values.

Thoughts?