getValue method

Implementation

@override
String getValue() {
  final List<String> result = <String>[];
  if (veganStatus != null) {
    result.add(veganStatus!.offTag);
  }
  if (vegetarianStatus != null) {
    result.add(vegetarianStatus!.offTag);
  }
  if (palmOilFreeStatus != null) {
    result.add(palmOilFreeStatus!.offTag);
  }
  if (result.isEmpty) {
    return '';
  }
  return result.join(',');
}