Magento的付款方式：additional_information或支付属性？ [英] Magento payment : additional_information or payment attribute?
问题描述
我不知道这是更好的方式了一些信息添加到在Magento（1.4.1.1）付款。
I'm wondering which is the better way to add some information to a payment in magento (1.4.1.1).
比方说，我想添加一个名为payment_duedate的信息，这将是客户必须支付他的发票日期。
Let's say I want to add an information called "payment_duedate" which would be the date the customer has to pay his invoice.
实际上，存在所谓的additional_information，它包含序列化的数据由方法setAdditionalInformation（$ ARG1，$ ARG2）设置sales_flat_order_payment一个场;在销售/支付的模式可用。
所以，我可以救我的日期：
Actually, there is a field in the sales_flat_order_payment called "additional_information" which contain serialized data set by the method setAdditionalInformation($arg1,$arg2); available in the 'sales/payment' model. So I could save my date by :
$payment->setAdditionalInformation('payment_duedate',$myDate);
$payment->save();
不过，我们也可以选择添加一个支付属性，这将具有效力。在'sales_flat_order_payment创建一个名为payment_duedate新列，然后通过做救我的日期：
But one could also choose to add a payment attribute, which would have as effect to create a new column called 'payment_duedate' in the 'sales_flat_order_payment' and then save my date by doing :
$payment->setPaymentDuedate($myDate);
$payment->save();
的主要区别是：
- 与additional_information法的数据都是序列化，因此，不会轻易可查询。
- 与setPaymentDuedate（）方法的数据都是可查询和一个新的领域在表中创建
那么，在您看来，这两个方法是最好的？
So, in your opinion, which of the two ways is the best ?
谢谢，雨果。
推荐答案
的 setAdditionalInformation（）是只读的最有用的属性，如消息给用户像交易银行：MyBank。
The setAdditionalInformation() is most useful for read-only attributes, such as a message to the user, like "Transaction Bank: MyBank".
自定义 setPaymentDuedate（）是加工afters有用，比如检查支付状态，其中 DUEDATE＆GT; MMDDYY 。
The custom setPaymentDuedate() is useful for processing afters, like checking a payment status where Duedate > MMDDYY.
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