Question

我是rails的新手，并尝试在设计时使用嵌套表单为设计用户创建配置文件。我经历过 Creating Profile for Devise users， Profile model for Devise users? 并且很少有其他文章能够实现同样的目标但是在一天之后徒劳无功，我仍然试图让它发挥作用。这是我的代码。

型号 - user.rb

class User < ActiveRecord::Base
  has_one :user_profile
  accepts_nested_attributes_for :user_profile

  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable
end

型号 - user_profile.rb

class UserProfile < ActiveRecord::Base
  belongs_to :user
end

控制器 - 控制器/用户/ registrations_controller.rb

class Users::RegistrationsController < Devise::RegistrationsController
  def configure_permitted_parameters
    devise_parameter_sanitizer.for(:sign_up) {|u| 
      u.permit(:email, :password, :password_confirmation, :remember_me, 
      user_profile_attributes: [:first_name, :last_name])}
    end
  end
end

查看 - 观看/设计/注册/ new.html.erb

 <h2>Sign up</h2>
 <% resource.build_user_profile %>
 <%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
   <%= devise_error_messages! %>

   <div class="field">
     <%= f.label :email %><br />
     <%= f.email_field :email, autofocus: true %>
   </div>

   <div class="field">
     <%= f.label :password %>
     <% if @minimum_password_length %>
       <em>(<%= @minimum_password_length %> characters minimum)</em>
     <% end %><br />
     <%= f.password_field :password, autocomplete: "off" %>
   </div>

   <div class="field">
     <%= f.label :password_confirmation %><br />
     <%= f.password_field :password_confirmation, autocomplete: "off" %>
   </div>

   <%= f.fields_for :user_profile do |profile_form| %>
     <%= profile_form.label :first_name %><br/>
     <%= profile_form.text_field :first_name %><br/>

     <%= profile_form.label :last_name %><br/>
     <p><%= profile_form.text_field :last_name %><br/>
   <% end %>

   <div class="actions">
     <%= f.submit "Sign up" %>
   </div>
 <% end %>

 <%= render "devise/shared/links" %>

服务器日志

Processing by Devise::RegistrationsController#create as HTML
  Parameters: {"utf8"=>"√", "authenticity_token"=>"rLuFXwISxiJpWPjpmKzjnjhKr41F5
56sWbtT+8gslAMsFDWRbl7MSitSXUESjLdZccCBGBGvVv+JbhW7G5py5g==", "user"=>{"email"=>
"zebandz@gmail.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTER
ED]", "user_profile_attributes"=>{"first_name"=>"Zeban", "last_name"=>"Dezend"}}
, "commit"=>"Sign up"}
Unpermitted parameter: user_profile_attributes

我想，我错过了从params获取值并创建新记录的代码。有人可以建议我修复吗？

Answer 1

请按照以下步骤操作。

设计＆GT; reg＆gt;新

    <div class="row">
          <div class="col-md-5 col-md-offset-4">

          <h2>Sign up</h2>

          <% resource.build_user_profile if resource.user_profile.nil? %>
          <%= form_for(resource, as: resource_name, url:     registration_path(resource_name)) do |f| %>
          <%= devise_error_messages! %>

           <div class="row">
           <%= f.fields_for :user_profile do |profile_form| %>
           <div  class="col-md-6">
           <div class="form-group">
             <%= profile_form.label :first_name %>
             <%= profile_form.text_field :first_name, class: "form-control" %>
           </div>
           </div>
           <div  class="col-md-6">
           <div class="form-group">
             <%= profile_form.label :last_name %>
             <%= profile_form.text_field :last_name, class: "form-control" %>
          </div>
          </div>
          <% end %>
          </div>

          <div class="form-group">
          <%= f.label :email %><br />
          <%= f.email_field :email, autofocus: true, class: "form-control" %>
</div>

          <%= f.fields_for :user_profile do |profile_form| %>
          <div class="form-group">
           <%= profile_form.label :business_name %>
           <%= profile_form.text_field :business_name, class: "form-control" %>
          </div>
          <div class="form-group">
           <%= profile_form.label :business_category %>
           <%= profile_form.collection_select :business_category_id, BusinessCategory.all, :id, :name, {prompt: "Select Category"}, {class: "form-control"} %>
          </div>
          <div class="form-group">
            <%= profile_form.label :website %>
            <%= profile_form.url_field :website, class: "form-control" %>
          </div>
         <div class="form-group">
           <%= profile_form.label :address %>
           <%= profile_form.text_area :address, class: "form-control" %>
         </div>
         <div class="form-group">
            <%= profile_form.label :personal_number %>
            <%= profile_form.text_field :phone_number, class: "form-control" %>
         </div>


    <div class="form-group">
         <%= profile_form.label :office_number %>
         <%= profile_form.text_field :office_number, class: "form-control" %>

   </div>
<% end %> 

<div class="form-group">
  <%= f.label :password %>
  <% if @minimum_password_length %>
  <em>(<%= @minimum_password_length %> characters minimum)</em>
  <% end %><br />
  <%= f.password_field :password, autocomplete: "off", class: "form-control" %>
</div>

<div class="form-group">
  <%= f.label :password_confirmation %><br />
  <%= f.password_field :password_confirmation, autocomplete: "off", class: "form-control" %>
</div>

<div class="actions">
  <%= f.submit "Sign up", class: "btn btn-primary" %>
</div>
<% end %>

<%= render "devise/shared/links" %>
</div>
</div>



user reg controller

def new
    # Override Devise default behaviour and create a profile as well
    build_resource({})
    resource.build_user_profile
    respond_with self.resource
  end

protected

  def configure_permitted_parameters
    devise_parameter_sanitizer.permit(:sign_up) { |u|
      u.permit(:email, :password, :password_confirmation, :user_profile_attributes => [:first_name, :last_name, :business_name, :business_category_id, :website, :address, :phone_number, :office_number])
    }
  end

Answer 2

您是否尝试过从他们的github页面执行这些步骤？他们在ApplicationController中设置允许的参数。结构也有一点不同。参数进入keys。 https://github.com/plataformatec/devise/wiki/How-To:-Allow-users-to-sign-in-using-their-username-or-email-address

class ApplicationController < ActionController::Base
  before_action :configure_permitted_parameters, if: :devise_controller?

  protected

  def configure_permitted_parameters
    added_attrs = [:username, :email, :password, :password_confirmation, :remember_me]
    devise_parameter_sanitizer.permit :sign_up, keys: added_attrs
    devise_parameter_sanitizer.permit :account_update, keys: added_attrs
  end
end

如何为设计用户创建配置文件？

2 个答案: