Method ForEachMetadataItem

libs/indexer/editable_map_object.cpp:198–229

}

void EditableMapObject::ForEachMetadataItem(function<void(string_view tag, string_view value)> const & fn) const
{
  m_metadata.ForEach([&fn](MetadataID type, std::string_view value)
  {
    switch (type)
    {
    // Multilang description may produce several tags with different values.
    case MetadataID::FMD_DESCRIPTION:
    {
      auto const mlDescr = StringUtf8Multilang::FromBuffer(std::string(value));
      mlDescr.ForEach([&fn](int8_t code, string_view v)
      {
        if (code == localisation::kDefaultNameIndex)
          fn("description", v);
        else
          fn(string("description:").append(localisation::ConvertLanguageIndexToLanguageCode(code)), v);
      });
      break;
    }
    // Skip non-string values (they are not related to OSM anyway).
    case MetadataID::FMD_CUSTOM_IDS:
    case MetadataID::FMD_PRICE_RATES:
    case MetadataID::FMD_RATINGS:
    case MetadataID::FMD_EXTERNAL_URI:
    case MetadataID::FMD_WHEELCHAIR:  // Value is runtime only, data is taken from the classificator types, should not
                                      // be used to update the OSM database
    case MetadataID::FMD_CHARGE_SOCKETS:  // multiple keys; handled via the edit journal
      break;
    default: fn(ToString(type), value); break;
    }
  });
}

void EditableMapObject::SetTestId(uint64_t id)
{