bindTo
Binds the action to a @ModalHandler with its arguments.
Each @ModalInput must match a component's custom ID, alternatively, you can always retrieve input values from the event.
Parameters
handlerName
The name of the modal handler, which must be the same as your @ModalHandler
userData
The optional user data to be passed to the modal handler via @ModalData
Binds the action to the closure.
Parameters
handler
The modal handler to run when the modal is used