Fires before the Filter button on the Posts and Pages list tables.

The Filter button allows sorting by date and/or category on the Posts list table, and sorting by date on the Pages list table.

$post_type string

The post type slug.

$which string

The location of the extra table nav markup: 'top' or 'bottom' for WP_Posts_List_Table, 'bar' for WP_Media_List_Table.

File: wp-admin/includes/class-wp-posts-list-table.php. View all references

do_action( 'restrict_manage_posts', $this->screen->post_type, $which );