https://www.drupal.org/project/examples/issues/3461178
Remove theming_example_menu() [#3461178] | Drupal.org
Jul 28, 2024 - theming_example_menu(), which is a hook_example_menu() implementation, is not anymore necessary in Drupal 8. Instead, Drupal 8 uses .routing.yml file, already...
example menuremovethemingdrupal