Take the 2-minute tour ×  I have a custom taxonomy, "position",
with multiple terms for a custom post type, "employee" in the
admin. I want to validate the form to require a position to be
selected when you save/update a post.  How do I validate and
make the position custom taxonomy a required field in the
wordpress admin?  Also, I'd like to display an error message to
indicate to users that a position is required to be checked.
share|improve this question add comment  3 Answers  I've posted
an answer to very similar question here which provides a
"framework" to validate post fields (title,content...) meta
fields (any metabox) and taxonomies (category, tags, custom) by
ajax before submiting the post.  share|improve this answer add
comment  following this tutorial i replaced the standard
taxonomy metabox with a custom metabox that has a set of radio
buttons. (the tutorial uses a select, but it isn't that
different). this way you can ensure that something is selected
AND limit the selections to a few pre-defi