setDisabled(true); $fieldBookingTime->setDisabled(true); } yield FormField::addFieldset('Booking details'); yield $fieldRefNumber; yield $fieldBookingTime; yield DateField::new('arrivalDate'); yield DateField::new('departureDate'); yield AssociationField::new ('bookingCustomer')->renderAsEmbeddedForm(BookingCustomerCrudController::class); yield CollectionField::new ('bookingRooms')->useEntryCrudForm(); } }