id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
21862	Don't display show_option_none in wp_dropdown_categories when categories exist	nofearinc		"I can't find an application of having an extra entry for '''show_option_none''' select option if we have category listing. Is there any reason to keep it there, like for external filters? If so, that still conflicts with the second example below.

First off, it is invalid since there are some categories available. Second, having both '''show_option_none''' and '''show_option_all''' displays both entries.

Related to #21856 trying to list only visible terms."	enhancement	new	normal	Awaiting Review	Taxonomy		normal