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

        return $this->addUsingAlias(VideoTableMap::COL_POSTER_URL, $posterUrl, $comparison);
    }