= simple_form_for [:admin, @content_package] do |f|
  = f.input :title
  = f.input :publisher_id, :collection => Publisher.available, :label_method => :name
  = f.input :subject_id, :collection => Subject.available, :label_method => :name
  - if @content_package.available_states.count > 1
    = f.input :state, :collection => @content_package.available_states
  = f.input :description, :as => :text
  = f.submit t("site.save")