id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
15386	WP_List_Table::get_columns does not work for plugins	ptahdunbar	scribu	"Creating a new table based on the WP_List_Table class does not work as the get_columns method is not being called.

The problem is when WP_List_Table::get_column_info() calls get_column_headers() instead of $this->get_columns() where all the column data is stored.

Moving the filter manage_*_columns from get_column_headers() into WP_List_Table::get_column_info() along with passing $this->get_columns() fixes this issue."	defect (bug)	closed	high		General	3.1	major	worksforme	needs-patch	manutdotcom marko@…