code: def get_title(self, article, language, language_fallback=False):
          
          try:
              title = self.get(language=language, article=article)
              return title
          except self.model.DoesNotExist:
              if language_fallback:
                  try:
                      titles = self.filter(article=article)
                      fallbacks = get_fallback_languages(language)
                      for lang in fallbacks:
                          for title in titles:
                              if lang == title.language:
                                  return title
                      return None
                  except self.model.DoesNotExist:
                      pass
              else:
                  raise
          return None
docs: Gets the latest content for a particular article and language. Falls back
          to another language if wanted.