code: def get(self, context, **kwargs):
          
          value = StringField.get(self, context, **kwargs)
          if not value:
              return [] if self.multiValued else None
          if self.multiValued:
              # Only return objects which actually exist; this is necessary here
              # because there are no HoldingReferences. This opens the
              # possibility that deletions leave hanging references.
              ret = filter(
                  lambda x: x, [self.get_object(context, uid) for uid in value])
          else:
              ret = self.get_object(context, value)
          return ret
docs: Grab the stored value, and resolve object(s) from UID catalog.
  
          :param context: context is the object who's schema contains this field.
          :type context: BaseContent
          :param kwargs: kwargs are passed directly to the underlying get.
          :type kwargs: dict
          :return: object or list of objects for multiValued fields.
          :rtype: BaseContent | list[BaseContent]