Rails 邪恶的宝石重定向与参数 | 邪恶的宝石重定向与参数

本文介绍了Rails 邪恶的宝石重定向与参数的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在使用 wicked gem 构建表单向导.在文档中，它使用的是 current_user 对象，但我想使用不同的对象.我正在努力向 redirect_to 添加一个参数，以便我可以使用这个对象.

I am using the wicked gem to build a form wizard. In the documentation, it is using the current_user object but I want to use a different object. I am struggling with adding a parameter to redirect_to so I can use this object.

products_controller.rb

def create
  @product = current_user.product.build(params[:product])
  @product.ip_address = request.remote_ip

  if @product.save
    redirect_to product_steps_path # This is where I think I need to pass product object but not sure how
  else
    render 'new'
  end
end

product_steps_controller.rb

class ProductStepsController < ApplicationController
  include Wicked::Wizard
  steps :apps, :templates

  def show
    @product = Product.find(params[:id])
    render_wizard
  end
end

路线:

resources :products
resources :product_steps

我用上面的代码得到的错误是:

The error I get with the above code is:

ActiveRecord::RecordNotFound in ProductStepsController#show

Couldn't find Product with id=apps

如何在这样的特定对象上使用 wicked gem 而不是文档中的 current_user 示例?

How do I use the wicked gem on a specific object like this instead of the current_user example in the documentation?

推荐答案

这就是我的工作.

products_controller.rb

if @product.save
  redirect_to product_step_path(:id => "apps", : product_id => @ product.id)
else
...

product_steps_controller.rb

def show
  @asset = Asset.find(params[:asset_id])
  render_wizard
end

这篇关于Rails 邪恶的宝石重定向与参数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！