- case controller_name
  - when 'products' then @active = :shop
  - when 'articles' then @active = :materials
  - when 'users' then @active = :system

.launchbar
  %nav.launchbar__menu
    = link_to 'Материалы', nil, class: ['launchbar__link', ('_active' if @active == :shop)]
    = link_to 'Обратная связь', nil, class: ['launchbar__link', ('_active' if @active == :materials)]
    = link_to 'Система', nil, class: ['launchbar__link', ('_active' if @active == :system)]
    %span.launchbar__time= Russian.strftime(Time.now, '%d %b, %Y %H:%M ')