registerComponent(id)

Arguments

• id: The the ID of the new ErstwhileControl to register.

Effect

This method is called automatically when an ErstwhileControl is found inside a ErstwhileForm as the ErML engine renders the page. It can also be called manually if you want to add more components to a form. This mostly changes what happens when you call the getValues() method on the form, as that method iterates over the registered controls.