WC_Product_Attribute::offsetSet PHP 메소드

    public function offsetSet($offset, $value)
    {
        switch ($offset) {
            case 'is_variation':
                $this->set_variation($value);
                break;
            case 'is_visible':
                $this->set_visible($value);
                break;
            case 'value':
                $this->set_options($value);
                break;
            default:
                if (is_callable(array($this, "set_{$offset}"))) {
                    return $this->{"set_{$offset}"}($value);
                }
                break;
        }
    }