By default, users no matter which role they belong can publish posts to any or all of the categories.
what I want is to limit users of specific role to specific categories. For example, I have books , music , articles three categories, I want to force the users with author role to post and edit to articles category only. The other two categories cannot be seen and selected by such users.
I really googled for such stuff, the plugin Restrict categories showed up. Unfortunately it no longer works with latest wp versions.
Will be grateful if any of you can help. Thanks. :)