- act = action_name.to_sym
- contr = controller_name.to_sym

- content_for :sidebar do
  %aside
    .admin-preferences
      %nav
        %ul
          %li{class: (act == :show && contr == :platforms) ? 'active' : ''}
            = link_to t("layout.platforms.about"), platform_path(@platform)
          %li{class: (contr == :repositories) ? 'active' : ''}
            = link_to t("layout.repositories.list_header"), platform_repositories_path(@platform)
          %li{class: (contr == :contents) ? 'active' : ''}
            = link_to t('layout.platforms.contents'), platform_contents_path(@platform)
          - if can? :show, @platform
            %li{class: (act == :index && contr == :maintainers) ? 'active' : nil}
              = link_to t("layout.platforms.maintainers"), platform_maintainers_path(@platform)
            %li{class: (contr == :mass_builds) ? 'active' : ''}
              = link_to t("layout.platforms.mass_build"), platform_mass_builds_path(@platform)
          - if can? :read, @platform.products.build
            %li{class: (contr == :products) ? 'active' : ''}
              = link_to t("layout.products.list_header"), platform_products_path(@platform)
          - if can? :advisories, @platform
            %li{class: (contr == :platforms and act == :advisories) ? 'active' : ''}
              = link_to t("layout.advisories.list_header"), advisories_platform_path(@platform)
          - if can? :update, @platform
            %li{class: (act == :edit && contr == :platforms) ? 'active' : nil}
              = link_to t("platform_menu.settings"), edit_platform_path(@platform)
          - if can? :members, @platform
            %li{class: (act == :members && contr == :platforms) ? 'active' : nil}
              = link_to t("layout.platforms.members"), members_platform_path(@platform)
          - if can? :edit, @platform
            %li{class: (act == :index && contr == :key_pairs) ? 'active' : ''}
              = link_to t("layout.key_pairs.header"), platform_key_pairs_path(@platform)
            %li{class: (contr == :tokens) ? 'active' : ''}
              = link_to t('layout.tokens.header'), platform_tokens_path(@platform)