Ruby on Rails

Hey, this should do the trick:

= form_for @user, :url => {:action => 'update'} do |f|
= f.fields_for :roles do |r|
- if r.object.for_object.present?
= r.label :role, r.object.for_object.name
= r.select :role, Role::Roles.options_for_select
- else
=""
= f.submit "Update User"

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