Braintree-如何从交易或订阅中获取last_4信用卡详细信息

Question

From the result of a Transaction.sale() OR a Subscription.create() , how do I access the credit card details in the payment?

I have the following methods:

  def bt_make_customer(donation, nonce)
    result = Braintree::Customer.create(
      first_name: donation.user.first_name,
      last_name: donation.user.last_name,
      email: donation.user.email,
      payment_method_nonce: nonce
      )
  end

  def bt_make_payment(donation, customer, nonce)
    if donation.type == "ReoccurringDonation"
      result = Braintree::Subscription.create(
        payment_method_token: customer.payment_methods[0].token,
        price: donation.amount,
        plan_id: "pay-monthly"
        )
    elsif donation.type == "SingleDonation"
      result = Braintree::Transaction.sale(
        :amount => donation.amount,
        :payment_method_nonce => nonce,
        :options => {:submit_for_settlement => true}
        )
    end
  end

As you can see, the program accepts one-time donations, or monthly subscriptions. When either is made, I want to get the credit card details such as last_4 to display in a custom receipt.

Answer 1

You can call

result.last_4

for getting The last 4 digits of the credit card number. For more help visit here

Answer 2

To access the credit card fields, you need to type

result.transaction.credit_card_details.{field you want}

You can pause the program with byebug after the transaction, and type result.inspect in your console to see what fields the result contains.