public function filterByEdition($edition = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($edition)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $edition)) {
                $edition = str_replace('*', '%', $edition);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(ReferenceTableMap::COL_EDITION, $edition, $comparison);
    }