FluentDOM\Query::__get PHP 메소드

    public function __get($name)
    {
        switch ($name) {
            case 'attr':
                return new Query\Attributes($this);
            case 'css':
                return new Query\Css($this);
            case 'data':
                if ($node = $this->getFirstElement()) {
                    return new Query\Data($node);
                } else {
                    throw new \UnexpectedValueException('UnexpectedValueException: first selected node is no element.');
                }
        }
        return parent::__get($name);
    }