public static function getItem($product_code){
        $jsonArr = json_decode(self::$_JSON,true);

        foreach ($jsonArr as $item) {
            if ($item['productCode'] == $product_code) {
                return new PaymentProduct($item['productCode'],
                $item['brandName'],
                $item['category'],
                $item['can3ds'],
                $item['canRefund'],
                $item['canRecurring'],
                $item['comment'],
                $item['basketRequired']);
             break;
            }
        }
    }