未定义的方法“user_verification_path”（has_one 关系）

Question

我与verification 和user 有has_one 关系。我想制作一个引用两者的表格！我怎样才能做到这一点？我遇到了这个错误！！！谢谢！

错误日志：

ActionView::Template::Error (undefined method `user_verification_path' for #<#<Class:0x007fcb8bb4e8e0>:0x007fcb89e71998>):
    1: <%= form_for([@user, @user.verification]) do |f| %>
    2: 	<%= f.email_field :paypal_email, :class => 'form-control', :placeholder => "Paypal Email", id: 'Pemail' %>
    3: <%= f.text_field :paypal_firstname, :class => 'form-control', :placeholder => "Paypal FirstName", id: 'PfirstName' %>
    4: <%= f.text_field :paypal_lastname, :class => 'form-control', :placeholder => "Paypal LastName", id: 'PlastName' %>
  app/views/users/paypal_verification.html.erb:1:in `_app_views_users_paypal_verification_html_erb__139977708174630313_70256084327900'

这是我的表单 paypal html

<%= form_for([@user, @user.verification]) do |f| %>
	<%= f.email_field :paypal_email, :class => 'form-control', :placeholder => "Paypal Email", id: 'Pemail' %>
<%= f.text_field :paypal_firstname, :class => 'form-control', :placeholder => "Paypal FirstName", id: 'PfirstName' %>
<%= f.text_field :paypal_lastname, :class => 'form-control', :placeholder => "Paypal LastName", id: 'PlastName' %>


<%= f.submit "verify", class: "btn btn-primary" %>
<% end %>

这是我的控制器！！！

def paypal_verification
    # @verification = @user.verification.new
    @user = current_user
@verification = Verification.create(params[:verification])
@user.verification = @verification
end

Routes.rb

 devise_for :users ,
       :path => '' ,
       :path_names => {:sign_in => 'login', :sign_out => 'logout', :edit => 'profile'},
       :controllers => {:omniauth_callbacks => 'omniauth_callbacks',
                :registrations => 'registrations', :verifications => 'verifications'
              }


 resources :users, only: [:index, :show] do

 end
 resources :revisers
 resources :photos
 resources :pages

 #make sure to change this to user!!! instead of reservations!!!
resources :reviser do
  resources :reservations, only: [:create]
end


resources :user do
  resources :verifications, only: [:create]
end


get '/preload' => 'reservations#preload'
get '/preview' => 'reservations#preview'

get '/your_essays' => 'reservations#your_essays'
get '/your_reservations' => 'reservations#your_reservations'

post '/notify' => 'reservations#notify'
post '/your_essays' => 'reservations#your_essays'

get '/users/:id/paypal_verification' => 'users#paypal_verification'

Answer 1

因为你正在做一个嵌套路由来做验证 rails 会期望这个路由：

 Prefix Verb   URI Pattern                            Controller#Action
 user_verifications POST   /user/:user_id/verifications(.:format) verifications#create

您可以检查 bin/rails 路线

所以在你的表单中你需要使用 user_verifications_path 但是因为你有实例变量这里是你需要做的

<%= form_for([@user, @user.verification]) do |f| %>

那一行应该这样说

<%= form_for(Verification.new, url: user_verifications_path(@user)) do |f| %>

Uer 验证将转到 /users/ID/verifications，其中 Verifications.new 作为您传递给控制器​​的新模型。这应该在验证#create 中。您尚未在问题中包含此控制器。因此，如果这不起作用，请也使用此方法更新您的问题。

编辑

如果您想更新已创建的验证，则为 PATH/ 或将唯一更改的是记录和路径的实例，因此它转到 /users/ID/verifications/VERIFICATIONID

你的表单需要这样写

form_for(@user.verification, url: user_verifications_path(@user, @user.verification)

希望对你有帮助