||Abstract base class for all other Helpers in CakePHP. Provides common methods
||Helpers collection is used as a registry for loaded helpers and handles loading
and constructing helper class objects.
||A view class that is used for JSON responses.
||ScaffoldView provides specific view file loading features for scaffolded views.
||View, the V in the MVC triad. View interacts with Helpers and view variables
passed in from the controller to render the results of the controller action.
Often this is HTML, but can also take the form of JSON, XML, PDF's or streaming
||ViewBlock implements the concept of Blocks or Slots in the View layer. Slots or
blocks are combined with extending views and layouts to afford slots of content
that are present in a layout or parent view, but are defined by the child view
or elements used in the view.
||A view class that is used for creating XML responses.