protected function getModifiersComment()
    {
        $modifiersComment = null;

        foreach ($this->getCommentSections() as $commentSection) {
            // Assume that the modifiers section starts with either a class or a
            // pseudo class
            if (preg_match('/^\s*(?:\.|:)/', $commentSection)) {
                $modifiersComment = $commentSection;
                break;
            }
        }

        return $modifiersComment;
    }