public function Update($request, $session, $referenceNumber, $updateScope)
{
$facade = new ReservationUpdateRequestResponseFacade($request, $session, $referenceNumber, $updateScope);
$validationErrors = $this->ValidateUpdateRequest($facade, $referenceNumber, $updateScope);
if (count($validationErrors) > 0) {
return new ReservationControllerResult(null, $validationErrors);
}
$presenter = $this->factory->Update($facade, $session);
$reservation = $presenter->BuildReservation();
$presenter->HandleReservation($reservation);
return new ReservationControllerResult($facade->ReferenceNumber(), $facade->Errors(), $facade->RequiresApproval());
}
