Question

我正在设置表单，以便用户可以添加新的Stripe信用卡。我在表单上收到First argument in form cannot contain nil or be empty <{1}}

我到底错过了什么，以便我可以将表格提交给Stripe？

订阅控制器：

<%= form_for @subscription do |f| %>

形式：

  def new
    plan = Plan.find(params[:plan_id])
    @subscription = plan.subscriptions.build
    if params[:PayerID]
      @subscription.paypal_customer_token = params[:PayerID]
      @subscription.paypal_payment_token = params[:token]
      @subscription.email = @subscription.paypal.checkout_details.email
    end
  end

  def create
    @subscription = Subscription.new(params[:subscription])
    if @subscription.save_with_payment
      redirect_to @subscription, :notice => "Thank you for subscribing!"
    else
      render :new
    end
  end

  def show
    @subscription = Subscription.find(params[:id])
  end

  def paypal_checkout
    plan = Plan.find(params[:plan_id])
    subscription = plan.subscriptions.build
    redirect_to subscription.paypal.checkout_url(
      return_url: new_subscription_url(:plan_id => plan.id),
      cancel_url: root_url
    )
  end

    def updatesubscription
      @user = current_user
      @customer = Stripe::Customer.retrieve(@user.subscription.stripe_customer_token)
      @customer.update_subscription(:plan => "1", :prorate => true)
     current_user.save!
      flash.alert = 'Your subscription has been updated!'
      redirect_to root_url
     end

     def cancelsubscription
       @user = current_user
         @customer = Stripe::Customer.retrieve(@user.subscription.stripe_customer_token)
         @customer.cancel_subscription()
         current_user.save!
         flash.alert = 'Your subscription has been cancelled successfully!'
         redirect_to root_url
       end

       def create_card_stripe
           @user = current_user
           @customer = Stripe::Customer.retrieve(@user.subscription.stripe_customer_token)

           @customer.cards.create({
             :card => @user.subscription.stripe_customer_token
           })

           @user.update_attribute(:stripe_card_id, customer.active_card.id)
           if customer.save
             flash.alert = "Credit card updated successfully!"
             redirect_to root_url
           else
             flash.alert = "Error with updating card"
             redirect_to root_url
           end
         end
end

Answer 1

您收到错误，因为@subscription为零。

在订阅控制器@subscription中设置action的值，以呈现此视图。

参数错误表单中的第一个参数不能包含nil或为空

1 个答案: