:ruby
  description ||= ''
  role_mapping = { admin: 'administrator' }
  requires_role = %w[admin moderator].include?(privilege)
  checked = requires_role ? user.has_role?(role_mapping.fetch(privilege, privilege).to_sym) : user.public_send("#{privilege}?")
%li.list-group-item{ id: "privilege-#{privilege}" }
  .media
    .pull-left
      %input{ type: :checkbox, name: 'check-your-privileges', data: { type: privilege, user: user.screen_name }, checked: checked, autocomplete: :off }
    .media-body
      .list-group-item-heading= privilege.capitalize
      - unless description.blank?
        .list-group-item-text.text-muted= description