In Drupal 8, classes that are used in order to implement a content entity (which extend the ContentEntityBase class) have a validate() method that validates the values entered when creating the entity.
A similar method should be introduced in Backdrop and added to EntityInterface.
GitHub Issue #:
6061
Recent comments
Thank you for your answer. What I want to do is display usernames or user images in a menu, similar to many community websites. The basic menu that Backdrop currently provides is a "...
How can I display the username or user profile picture in the menu?
Just go to the menu where you want to add your link. Add your link and in the path search for "user". It's done. No need to use a token. Or perhaps this ? menu_attributes
How can I display the username or user profile picture in the menu?
Please can you provide more information about the use case for this and also a screenshot or mockup of what you are trying to achieve. There is a request here (https://github.com/backdrop-...
How can I display the username or user profile picture in the menu?