Translations:Manual:Page content models/10/en

The 'goat' string above is the content model's ID (generally called  in code), and is usually also defined as a constant. These constants are defined for all built-in content models, and lots of documentation refers to the "CONTENT_MODEL_XXX" constants. If you have not defined them, this can be a bit confusing. The definition should be done via the callback item in extension.json. For example: