Changes for sub_roles

Issues: update doesn't create new i18n_variables, role form has bugs

app/models/user/user.rb

@@ -16,14 +16,18 @@ class User
   accepts_nested_attributes_for :attribute_values, :allow_destroy => true
   
   def name
-    infos = self.user_infos.detect {|info| info.key.to_s.eql?('profile') }
-    if infos
-      first_name = infos.attribute_values.detect {|value| value.key.to_s.eql?('first_name') }[I18n.locale.to_s] rescue nil
-      last_name = infos.attribute_values.detect {|value| value.key.to_s.eql?('last_name') }[I18n.locale.to_s] rescue nil
+    info = Class::Info.first(:conditions => {:key => 'profile'})
+    if info
+      first_name = get_attribute_values.detect {|value| value.key.to_s.eql?('first_name') }[I18n.locale.to_s] rescue nil
+      last_name = get_attribute_values.detect {|value| value.key.to_s.eql?('last_name') }[I18n.locale.to_s] rescue nil
       return "#{first_name} #{last_name}"
     else
       return nil
     end
   end
   
+  def get_attribute_values
+    @attribute_values ||= self.attribute_values.to_a
+  end
+  
 end