translateByHandler = function (translationId) {
        // If we have a handler factory - we might also call it here to determine if it provides
        // a default text for a translationid that can't be found anywhere in our tables
        if ($missingTranslationHandlerFactory) {
          var resultString = $injector.get($missingTranslationHandlerFactory)(translationId, $uses);
          if (resultString !== undefined) {
            return resultString;
          } else {
            return translationId;
          }
        } else {
          return translationId;
        }
      }
@name translateByHandler
@private

Translate by missing translation handler.

@param translationId
@returns translation created by $missingTranslationHandler or translationId is $missingTranslationHandler is
absent