public function transformValues( array $values )
    {
        if ( ! empty( $values['gridguyz-multisite']['defaultDomain'] ) )
        {
            $values['gridguyz-multisite']['defaultDomain'] = trim(
                $values['gridguyz-multisite']['defaultDomain'],
                '.'
            );
        }

        if ( ! empty( $values['gridguyz-multisite']['domainPostfix'] ) )
        {
            $values['gridguyz-multisite']['domainPostfix'] = '.' . trim(
                $values['gridguyz-multisite']['domainPostfix'],
                '.'
            );
        }

        return $values;
    }