code: private Map<String, String> maybeReplaceFormatterInSettings(Map<String, String> individualSettings) {
  
          if (individualSettings == null) {
              return null;
          } else if (m_customReplacements == null) {
              return individualSettings;
          } else {
              LinkedHashMap<String, String> result = new LinkedHashMap<String, String>();
              for (Map.Entry<String, String> entry : individualSettings.entrySet()) {
                  String value = entry.getValue();
                  if (CmsUUID.isValidUUID(value)) {
                      CmsUUID valueId = new CmsUUID(value);
                      if (m_customReplacements.containsKey(valueId)) {
                          value = "" + m_customReplacements.get(valueId);
                      }
                  }
                  result.put(entry.getKey(), value);
              }
              return result;
          }
      }
docs: Replaces formatter id in element settings.<p>
  
  @param individualSettings the settings in which to replace the formatter id
  
  @return the map with the possible replaced ids