Rails Devise：登录后如何登录页面？ [英] Rails Devise: How to access sign up page after signed in?

问题描述

首先，我通过默认注册页面添加新用户（例如/用户/ sign_up）

然后，我通过按照

在过滤器之前设计阻止访问new_user_registration_path，除非用户已登录

现在，登录进程后，我尝试打开注册页面，它总是指示我到root_path！如何访问注册页面？

我的roots.rb文件如下：

 示例:: Application.routes.draw do 
 
 devise_for：users，：controllers => {：registrations => 'registration'} 
 
资源：公司
 
资源：订单
 
资源：客户
 
 root：to => ; welcome＃index
 
 end 
  

谢谢大家！ >

解决方案

如果您登录，我可以处理能够创建新用户的方案是通过生成用户控制器，创建将保存到User模型的操作方法。 （这是从目前的应用程序剥离，所以希望我没有错过任何东西）

user_controller.rb

  def new 
 @user = User.new 
 end 
 
 def create 
 @user = User.new（params [：user]）
 
如果@ user.save 
 flash [：notice] =成功创建用户。 
 redirect_to root_path 
 else 
 render：action => 'new'
 end 
 end 
  

views / user / new .html.erb

 <％= form_for @user，：url => user_index_path do | f | ％GT; 
< p><％= f.label：email％> 
<％= f.text_field：email％>< / p> 
 
< p><％= f.label：password％> 
<％= f.password_field：password％>< / p> 
 
< p><％= f.label：password_confirmation％> 
<％= f.password_field：password_confirmation％>< / p> 
 
< p><％= f.submit保存％>< / p> 
<％end％> 
  

config / routes.rb（Rails 3）

 资源：user，：controller => user
  

链接到新用户页

 <％= link_to'新用户'，new_user_path％> 
  

I am new with rails and i am using "devise" gem for authentication purposes.

At first i add a new user through default sign up page (E.g./users/sign_up)

Then, i made "sign_up" page only available to signed_in users by following instructions from

Devise before filter that prevents access to "new_user_registration_path" unless user is signed-in

Now, after sign in process when i try open sign up page it always directs me to root_path! How can i access sign up page?
My "roots.rb" file as follows:

Example::Application.routes.draw do

  devise_for :users, :controllers => { :registrations => 'registrations'}

  resources :companies

  resources :orders

  resources :customers

  root :to => "welcome#index"

end

Thank you all!

解决方案

The way I handled the scenario of being able to create New Users if you are signed in was by generating a User controller and having new and create action methods that would save to the User model. (This was stripped from a current app I'm working on so hopefully I didn't miss anything)

user_controller.rb

def new
  @user = User.new
end

def create
  @user = User.new(params[:user])

  if @user.save
    flash[:notice] = "Successfully created User." 
    redirect_to root_path
  else
    render :action => 'new'
  end
end

views/user/new.html.erb

<%= form_for @user, :url => user_index_path do |f| %>
  <p><%= f.label :email %>
  <%= f.text_field :email %></p>

  <p><%= f.label :password  %>
  <%= f.password_field :password %></p>

  <p><%= f.label :password_confirmation  %>
  <%= f.password_field :password_confirmation %></p>

  <p><%= f.submit "Save" %></p>
<% end %>

config/routes.rb (Rails 3)

resources :user, :controller => "user"

Link to the New User page

<%= link_to 'New User', new_user_path %>

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