【发布时间】:2018-06-05 15:18:22
【问题描述】:
我确实关闭了浏览器但仍在渲染,本地主机服务器重新启动但错误仍然存在。
module ApplicationHelper
def current_order
if session[:order_id].nil?
Order.find(session[:order_id])
else
Order.new
end
end
end
class OrderItemsController < ApplicationController
def create
@order = current_order
@order_item = @order.order_items.new(order_item_params)
@order.save
session[:order_id] = @order.id
end
def update
@order = current_order
@order_item = @order.order_item.find(params[:id])
@order_item.update(order_item_params)
@order_items = @order.order_items
end
def destroy
@order = current_order
@order_item = @order.order_item.find(params[:id])
@order_item.destroy
@order_items = @order.order_items
end
private
def order_item_params
param.require(:order_item).permit(:product_id, :p_quantity)
end
end
我在哪里做错了..?
get '/products' => 'products#home'
resources :products
resources :order_items
resources :carts, only: [:show]
root 'products#home'
我通过 Rails 控制台创建了一个订单,但仍然呈现错误..#help 任何详细的答案..?
【问题讨论】:
-
您能否分享您的
routes.rb以及您在哪一行遇到错误? -
Rails.application.routes.draw 确实得到 '/products' => 'products#home' 资源:products 资源:order_items 资源:carts,仅:[:show] root 'products#home'结束
标签: ruby-on-rails shopping-cart