Nested Forms - how to displayed the attributes content?

Rails
1

I have a User model

class User < ActiveRecord::Base
has_one :account
accepts_nested_attributes_for :account, :allow_destroy => true
validates_associated :account
attr_accessible :account_attributes

is working fine, validating and updating both records (User and
Account), but I caanot display the value in the form when is updated,
ex: below the firstname is not displayed but it’s in the db account
record
#<User id: 1, email: “[email protected]”, …
#<Account id: 4, user_id: 1, title: 0, first_name: “Yves”, …

my view
…
<% form_for :user, :url => { :action => “update” } do |user_form|
%>
<% user_form.fields_for :account_attributes do |account_fields| %>

    <li>
    <label for="user_firstname">First Name</label>
    <%= account_fields.text_field :first_name, :size => "30"  %>
  </li>

…

what am I missing ?

thanks for your help

erwin

2

…
<% form_for :user, :url => { :action => “update” } do |user_form|
%>

WRONG need to be :

form_for :user, @user, :url => { :action => “update” } do |user_form|

Ooops !

3

Discover the issue : I had to write correctly my form_for

<% form_for :user, @user, …

and not <% form_for :user

Oops