code: protected List<Format> getAdditionalFormats(
          CmsObject cms,
          I_CmsXmlContentLocation location,
          CmsResource functionRes) {
  
          List<I_CmsXmlContentValueLocation> locations = location.getSubValues("AdditionalFormat");
          List<Format> formats = new ArrayList<Format>();
          for (I_CmsXmlContentValueLocation formatLocation : locations) {
              Format format = parseAdditionalFormat(cms, formatLocation, functionRes);
              formats.add(format);
          }
          return formats;
  
      }
docs: Parses all the additional formats from the XML content.<p>
  
  @param cms the current CMS context
  @param location the location from which to parse the additional formats
  @param functionRes the dynamic function resource
  
  @return the list of parsed formats