nav
  = [ link_to(t('manage.actions.index', model: resource_class.model_name.human(count: 2)), resource.class, class: 'button small secondary'),
      link_to(t('manage.actions.edit'), [:edit, resource], class: 'button small'),
      resource_actions(resource),
    ].compact.join(' '.html_safe)

article
  dl
    - resource_class.attribute_names.each do |attr|
      dt= resource_class.human_attribute_name(attr)
      dd= resource.public_send(attr)