UHF-7938: Better comment

City-of-Helsinki · Jan 13, 2023 · f3e0710 · f3e0710
1 parent 32785c4
commit f3e0710
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/Plugin/Menu/ExternalMenuLink.php b/src/Plugin/Menu/ExternalMenuLink.php
@@ -15,8 +15,9 @@ final class ExternalMenuLink extends MenuLinkBase {
    * {@inheritdoc}
    */
   public function getDerivativeId() : ? string {
-    // Return NULL explicitly, so we don't unnecessarily process global
-    // navigation links in 'translatable_menu_link_uri_iterate_menu()'.
+    // External menu links share the plugin id with regular 'menu_link_content'
+    // links. Explicitly return NULL to skip the processing done in
+    // 'translatable_menu_link_uri_iterate_menu()' function.
     return NULL;
   }