after_create url_helpersがUserモデルで動作しない（Deviseで）

after_createコールバック中にurl_helpersがユーザーモデルで動作していないようです。ここでエラーが...工夫/ registrationsController＃でafter_create url_helpersがUserモデルで動作しない（Deviseで）

NameErrorが...

class User < ActiveRecord::Base 

    include ActionView::Helpers::UrlHelper 
    include Rails.application.routes.url_helpers 

    # Include default devise modules. Others available are: 
    # :token_authenticatable, :lockable and :timeoutable 
    devise :invitable, :database_authenticatable, :registerable, :confirmable, 
     :recoverable, :rememberable, :trackable, :validatable 
... 
# Callbacks 
after_create :initialization 

    def initialization 
if self.temp_org_id.blank? 
    self.update_attributes(:email_messages => true, :email_requests => true) 
    self.is_travel_planner ? buyer = true : buyer = false 


##### THIS IS WHERE IT BREAKS########################## 
step_1 = link_to('Setup your personal profile', edit_user_path(self)) 

    step_2 = link_to('Setup/update your company profile', '/organizations/new?user_id=' + self.id.to_s) 
    if buyer == true 
    step_3 = link_to "Find potential suppliers by name, location, person, and more!", "/organizations/new?user_id=" + self.id.to_s 
    else 
    step_3 = link_to "Make Connections with qualified buyers!", "/organizations/new?user_id=" + self.id.to_s 
    end 
    name = self.name_first 
    type = 'suppliers' 
    content = "<p>Welcome #{name},</p> 
<p>The iTourSmart community is built upon a powerful web-based tool that allows you to find and connect with #{type} like never before. Building your business with iTourSmart is as easy as 1-2-3!</p> 
<h4>Step 1: Setup your personal profile</h4> 
<h4>Step 2: #{step_2}</h4> 
<h4>Step 3: #{step_3}</h4> 
<p>=Of course, you can simply close this window and look around right now. This message is stored in your message center and can be accessed at any time.</p>" 

     new_note = self.notes.create(:is_fancybox_autoload => true, :is_sysmessage => true, :subject => "Setup your brand", :body => content) 
    else 
     self.roles.create(:user_id => self.id, :organization_id => self.temp_org_id) 
     self.update_attributes(:temp_org_id => nil, :email_messages => true, :email_requests => true) 
    end 
    end 
end

ため

未定義のローカル変数やメソッド `コントローラ」を作成すべてのヘルプは大歓迎されます！

出典

2011-01-20 Patrick Connor