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,