code: public String getLabel(CmsObject cms, String key) {
  
          CmsMessages messages = Messages.get().getBundle(getLocale(cms));
          return messages.key(key);
      }
docs: Gets the localized label for a given CMS context and key.<p>
  
  @param cms the CMS context
  @param key the localization key
  
  @return the localized label