Ticket #29417: 29417.diff

src/wp-includes/nav-menu-template.php

@@ -85 +85 @@
                 $classes[] = 'menu-item-' . $item->ID;
 
                 /**
+                 * @since 4.4.0
+                 * 
+                 * @param array  $args  An array of arguments.
+                 * @param object $item  Menu item data object.
+                 */
+                $args = apply_filters( 'nav_menu_item_args', $args, $item );
+
+                /**
                  * Filter the CSS class(es) applied to a menu item's list item element.
                  *
                  * @since 3.0.0