id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
6590	Add has_tag function to determine if a post has a given tag	Otto42	anonymous	"As discussed on wp-hackers, this is a patch for a ""has_tag"" function. New Loop function which takes a tag slug, id, or name (or array of such) and returns true if the post has that tag, false if it doesn't. Also takes a null input and returns true if the post has any tag. 

Useful for theme developers to produce different things depending on tags. Compare to ""in_category"", as this is basically the same thing but for tags.

Patch for trunk attached."	enhancement	closed	normal	2.6	Template		normal	fixed	has-patch 2nd-opinion has_tag tag