Ruby on rails Rails 4上带有Desive的用户模型的嵌套属性出错？

我试图在主模型的更新页面上为属于我的主模型的模型创建一个新记录，但该记录没有保存到数据库中。基本上，公司模型充当主要用户模型，它能够在Desive生成的编辑注册页面上为自己创建新的董事会成员。这是我的

我的公司模式有很多董事会成员

class Company < ActiveRecord::Base
    # Include default devise modules. Others available are:
    # :confirmable, :lockable, :timeoutable and :omniauthable
    devise :database_authenticatable, :registerable,
     :recoverable, :rememberable, :trackable, :validatable
    has_many :boardmembers
    accepts_nested_attributes_for :boardmembers
end

董事会成员的所有参数都是空的，即使我填写了它们。我在网上尝试了每一个教程和答案，但没有一个在这种情况下有效。还可能是什么？有什么想法吗？新记录永远不会被创建。请帮忙。

试试这个

<%= form_for([resource,resource.with_boardmembers], as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>

        <!-- here is where all the company update fields go -->

       ...
       <!-- here are the fields for creating boardmembers

      <%= f.fields_for :boardmembers do |boardmember| %>

      <%= boardmember.text_field :name %>

        <%= boardmember.text_field :address %>


        <%= boardmember.text_field :primary_phone %>

        <%= boardmember.text_field :email %>

        <%= boardmember.text_field :secondary_email %>

        <%= boardmember.password_field :password %>
     <% end %>

---

我引用了这个-更新：工作。只是一个语法错误，我把它搞砸了。你的解决方案对一个模型有效，但当我尝试对另一个模型有效时，我明白了，我能做什么？

class Companies::RegistrationsController     < Devise::RegistrationsController
    prepend_before_filter :require_no_authentication, only: [ :new, :create, :cancel ]
    prepend_before_filter :authenticate_scope!, only: [:edit, :update, :destroy]


def create
    build_resource(sign_up_params)
    if resource.save
        redirect_to edit_company_registration_path
    else
        clean_up_passwords resource
        respond_with resource
    end
end


  def update
     # For Rails 4
     account_update_params = devise_parameter_sanitizer.sanitize(:account_update)
      # For Rails 3
     # account_update_params = params[:user]

     # required for settings form to submit when password is left blank
     if account_update_params[:password].blank?
       account_update_params.delete("password")
       account_update_params.delete("password_confirmation")
     end

     @company = Company.find(current_company.id)

     # saves the companies boardmembers
     if @company.update_attributes(account_update_params)
       set_flash_message :notice, :updated
       # Sign in the user bypassing validation in case his password changed
       sign_in @company, :bypass => true
       redirect_to company_home_path
     else
       render 'edit'
     end
   end

end

class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception
  before_filter :configure_permitted_parameters, if: :devise_controller?

protected

  def configure_permitted_parameters
    devise_parameter_sanitizer.for(:account_update) do |u|
      u.permit(:email, :name, :address, :jurisdiction_of_incorporation, :entity_type, :password,            :password_confirmation, boardmembers_attributes: [:company_id, :id, :email, :name, :address, :secondary_email,   :primary_phone, :password])
    end
    devise_parameter_sanitizer.for(:sign_up) do |u|
      u.permit(:email, :name, :password, :password_confirmation)
   end
end

 <%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
     <!-- here is where all the company update fields go -->
           ...
    <!-- here are the fields for creating boardmembers
    <%= f.fields_for :boardmembers, resource.boardmembers.build do |boardmember| %>

          <%= boardmember.text_field :name %>

            <%= boardmember.text_field :address %>


            <%= boardmember.text_field :primary_phone %>

            <%= boardmember.text_field :email %>

            <%= boardmember.text_field :secondary_email %>

            <%= boardmember.password_field :password %>
         <% end %>
   <%= f.submit "Update Your Account" %>

<% end %>

   {"utf8":"✓","_method":"put","authenticity_token":"mK4yd8t4m7N5rdfmHG8XKc/c+vNUdO8vryk5kYm7juw=","company":   {"email":"pizzahut@email.com","name":"Pizza Comp","password":"","password_confirmation":"","entity_type":"","jurisdiction_of_incorporation":"","address":"","boardmembers_attributes":{"0":{"name":"","address":"","primary_phone":"","email":"","secondary_email":"","password":""}}},"commit":"Update Your Account","action":"update","controller":"companies/registrations"}

<%= form_for([resource,resource.with_boardmembers], as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>

        <!-- here is where all the company update fields go -->

       ...
       <!-- here are the fields for creating boardmembers

      <%= f.fields_for :boardmembers do |boardmember| %>

      <%= boardmember.text_field :name %>

        <%= boardmember.text_field :address %>


        <%= boardmember.text_field :primary_phone %>

        <%= boardmember.text_field :email %>

        <%= boardmember.text_field :secondary_email %>

        <%= boardmember.password_field :password %>
     <% end %>

def with_boardmembers
   self.boardmembers.build
   self
end