protected function getCriterionForConditions($conditions, $operator = null)
    {
        $operator = (null === $operator) ? Criteria::LOGICAL_AND : $operator;
        $this->combine($conditions, $operator, 'propel_temp_name');
        $criterion = $this->namedCriterions['propel_temp_name'];
        unset($this->namedCriterions['propel_temp_name']);

        return $criterion;
    }