protected function _arrayInclude($path, array $options = [], $type = 'css')
    {
        $doc = $this->Document;
        if (is_array($path)) {
            $out = '';
            foreach ($path as $i) {
                $out .= $this->{$type}($i, $options);
            }

            if (empty($options['block'])) {
                return $out . $doc->eol;
            }

            return null;
        }

        return false;
    }