def to_param_dict(self):
        param_dict = {}
        for index, dictionary in enumerate(self.value):
            for key, value in dictionary.items():
                param_name = '{param_name}[{index}][{key}]'.format(
                                                    param_name=self.param_name,
                                                    index=index,
                                                    key=key)
                param_dict[param_name] = value
        return OrderedDict(sorted(param_dict.items()))