6 files declare their use of MenuInterface in Drupal 9
- Menu.php in core/
modules/ system/ src/ Entity/ Menu.php - MenuController.php in core/
modules/ menu_ui/ src/ Controller/ MenuController.php - MenuController.php in core/
modules/ menu_link_content/ src/ Controller/ MenuController.php - menu_link_content.module in core/
modules/ menu_link_content/ menu_link_content.module - Allows administrators to create custom menu links.
- menu_ui.module in core/
modules/ menu_ui/ menu_ui.module - Allows administrators to customize the site's navigation menus.
- SystemMenuOffCanvasForm.php in core/
modules/ system/ src/ Form/ SystemMenuOffCanvasForm.php