public static function getAction($row) {
        if (preg_match("@(favourited|suggested|ignored|accepted|closed|commented|removed|re-ordered|edited|edit|added|add|sorted|sort|deleted|delete|rejected|reject|tagged|tag|changed|modified|linked|created|create)@Di", $row['title'], $matches)) {
            $row['event']['action'] = strtolower($matches[1]);
        }