All classes that implement MenuLinkContentInterface in Drupal 8
- class \Drupal\bootstrap_menu_items\MenuLinkContent
- class \Drupal\menu_item_extras\Entity\MenuItemExtrasMenuLinkContent implements MenuItemExtrasMenuLinkContentInterface
- class \Drupal\menu_link_content\Entity\MenuLinkContent implements MenuLinkContentInterface
- class \Drupal\multiversion\Entity\MenuLinkContent
- class \Drupal\multiversion\Entity\MenuLinkContent
- class \Drupal\special_menu_items\MenuLinkContent