Limit One Category per Post
 

Hi,

Is there any good snippet or plugin to limit the author to be able to choose only one category per post. Might be useful for multi-authors or users submission blog.

This plugin might help:
http://wordpress.org/extend/plugins/author-category/

There may be others in the repo.

Thanks Andrea
But that's not what I really want. The plugin will only enable single category or multiple category, per user role.

Nevermind, found one in the repo using the tag "radio"

http://wordpress.org/extend/plugins/...or-taxonomies/