osem-fcy/app/views/layouts/_navigation.html.haml

.navbar.navbar-default.navbar-fixed-top{:role=>"navigation"}
  .container
    .navbar-header
      %button{"data-target"=>".navbar-collapse", "data-toggle"=>"collapse", :class=>"navbar-toggle", :type=>"button"}
        %span.sr-only
          Toggle navigation
        %span.icon-bar
        %span.icon-bar
        %span.icon-bar
      = brand
    .collapse.navbar-collapse
      - if content_for :splash_nav
        %ul.nav.navbar-nav
          = content_for :splash_nav
      -if user_signed_in?
        %ul.nav.navbar-nav.navbar-right
          %li.dropdown
            %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#", id: "current-user-detail"}
              - if not current_user.person.public_name.empty?
                #{current_user.person.public_name}
              -else
                #{current_user.email}
              = image_tag(current_user.person.gravatar_url(size: '18'), title: "Yo #{current_user.person.public_name}!", :alt => '')
              %b.caret
            %ul.dropdown-menu
              = render 'layouts/user_menu'
      - else
        %ul.nav.navbar-nav.navbar-right
          - if current_page?(new_registration_path('user'))
            %li.active
              = link_to(new_registration_path('user')) do
                %span.glyphicon.glyphicon-heart
                Sign Up
          - else
            %li
              = link_to(new_registration_path('user')) do
                %span.glyphicon.glyphicon-heart
                Sign Up
            %li.dropdown.visible-desktop
              %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#"}
                %span.glyphicon.glyphicon-user
                Sign In
                %span.caret
              .dropdown-menu{:style => "padding: 17px;"}
                = form_tag user_session_path do
                  = text_field_tag 'user[email]', nil, id: 'user_email_dd'
                  = password_field_tag 'user[password]', nil, id: 'user_password_dd'
                  %label.checkbox
                    = check_box_tag 'user[remember_me]'
                    Remember me
                  %button.btn.btn-block Sign in
                  %br
                  = link_to "Forgot your password?", new_password_path('user')
                = link_to 'Sign in with openID', new_user_session_path
            %li.hidden-lg
              = link_to('Sign In', new_user_session_path)