ruby-on-rails - Rails 3 ActiveMerchant 信用卡未验证

Question

我似乎根本无法验证卡片。请帮助我!

我在提交空白订单时遇到的错误。

ActiveModel::MassAssignmentSecurity::Error in OrdersController#create
Can't mass-assign protected attributes: card_number, card_verification

按顺序.rb

  attr_accessor :card_number, :card_verification
  attr_accessible :card_expires_on, :card_type, :cart_id, :first_name, :ip_address, :last_name
  belongs_to :cart

  validate :validate_card, :on => :create
  validate :validate_card, :on => :update

我显然不想在数据库中存储 card_number 和 card_verification。

order.rb中的方法

  def validate_card
      credit_card.errors.full_messages.each {|msg| errors[:base] << msg} if credit_card.invalid?

    end

    def credit_card
        @credit_card ||= ActiveMerchant::Billing::CreditCard.new(
            :type                       => card_type,
            :number             => card_number,
            :verification_value => card_verification,
            :month                  => card_expires_on.try(:month),
            :year                       => card_expires_on.try(:year),
            :first_name         => first_name,
            :last_name          => last_name
            )
    end

请尝试帮助!

如果这对我有帮助，我把它放在 Gemfile 中

gem 'activemerchant'

谢谢:)

Answer 1

Can't mass-assign protected attributes: card_number, card_verification

将这些属性(:card_number、:card_verification)添加到attr_accessible 列表。验证甚至还没有开始，它是 ActiveRecord 试图从 params 创建你的对象。