module Devise::Orm::DirtyTrackingOldMethods

def devise_email_before_last_save
  email_was
end

def devise_email_in_database
  email_was
end

def devise_respond_to_and_will_save_change_to_attribute?(attribute)
  respond_to?("#{attribute}_changed?") && send("#{attribute}_changed?")
end

def devise_saved_change_to_email?
  email_changed?
end

def devise_saved_change_to_encrypted_password?
  encrypted_password_changed?
end

def devise_will_save_change_to_email?
  email_changed?
end