id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
21871	Reduce reliance on global variables in list tables	ryan	ryan	The list tables rely on several global variables such as $post_type, $taxonomy, $post_type_object, and $tax. Instead of globals, list tables should consult the WP_Screen object. Further, to accommodate ajax handlers, the list table constructors should accept screen IDs as an arg and create and store a WP_Screen object internally.	enhancement	closed	normal	3.5	Administration	3.4	normal	fixed	needs-patch	scribu