Ticket #30341: 30341.2.diff

src/wp-admin/includes/class-wp-posts-list-table.php

@@ -477 +477 @@
 ?>
                 </div>
 <?php
+                /**
+                 * Allows additional markup to be added to the list table navigation area.
+                 *
+                 * @since 4.4.0
+                 * 
+                 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
+                 */
+                do_action( 'manage_posts_extra_tablenav', $which );
         }
 
         /**