do_action( 'restrict_manage_posts', string $post_type, string $which )

587			 *588			 * @param string $post_type The post type slug.589			 * @param string $which     The location of the extra table nav markup:590			 *                          'top' or 'bottom' for WP_Posts_List_Table,591			 *                          'bar' for WP_Media_List_Table.592			 */593			do_action( 'restrict_manage_posts', $this->screen->post_type, $which );594 595			$output = ob_get_clean();596 597			if ( ! empty( $output ) ) {598				echo $output;599				submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );