Classes

Contains all PHP classes. One class per file. Should have sub folders like Controller/, Domain/, Service/ or View/. For more details on class file namings and PHP namespaces, see chapter namespaces.

Classes/Controller
Contains MVC Controller classes.
Classes/Domain/Model
Contains MVC Domain model classes.
Classes/Domain/Repository
Contains data repository classes.
Classes/ViewHelpers
Helper classes used in (Fluid) views.