Ticket #13994: front-page-current-class.13994.diff

wp-includes/nav-menu-template.php

@@ -307 +307 @@
 
         $possible_object_parents = array_filter( $possible_object_parents );
 
+        $front_page_url = home_url('/');
+
         foreach ( (array) $menu_items as $key => $menu_item ) {
                 $classes = (array) $menu_item->classes;
                 $classes[] = 'menu-item';
@@ -370 +372 @@
                                 $active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
                                 $active_parent_object_ids[] = (int) $menu_item->post_parent;
                                 $active_object = $menu_item->object;
+
+                        // give front page item current-menu-item class when extra query arguments involved
+                        } elseif ( $item_url == $front_page_url && is_front_page() ) {
+                                $classes[] = 'current-menu-item';
                         }
                 }