ruby-on-rails – 跳过结账步骤但进行关联

第一：
您的订单需要决定用户是否可以选择送货方式(或者我们的商店会这样做)

Spree::Order.class_eval do
  def needs_delivery?
    #your logic goes here
    return false
  end
end

然后我们需要我们的订单本身可以选择其运输的功能

Spree::Order.class_eval do        
  def select_default_shipping
    #clone_billing_address #uncomment if user just types in one address
    create_proposed_shipments #creates the shippings
    shipments.first.update_amounts #uses the first shippings
    update_totals #updates the order
  end
end

下一步是劫持checkout_controller
技术在地址之后它将始终进入交付步骤,我们在before_delivery中有我们的逻辑

Spree::CheckoutController.class_eval do     
  def before_delivery
    if @order.needs_delivery?
      #user needs to select shipping,default behaviour
      @order.create_proposed_shipments
    else
      #we select the shipping for the user
      @order.select_default_shipping 
      @order.next #go to next step          
      #default logic for finalizing unless he can't select payment_method
      if @order.completed?
        session[:order_id] = nil
        flash.notice = Spree.t(:order_processed_successfully)
        flash[:commerce_tracking] = "nothing special"
        redirect_to completion_route
      else
        redirect_to checkout_state_path(@order.state)
      end
    end    
  end    
end

花了很多倍,希望节省别人的时间.