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
      = link_to CONFIG['name'], root_path, class: 'navbar-brand', title: 'Open Source Event Manager'
    .collapse.navbar-collapse
      - if content_for :splash_nav
        %ul.nav.navbar-nav#splash-nav
          = content_for :splash_nav
      -if user_signed_in?
        .btn-group.pull-right
          %ul.nav.navbar-nav.navbar-right
            %li.dropdown
              %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#", id: "current-user-detail"}
                - if not current_user.name.blank?
                  #{current_user.name}
                -else
                  #{current_user.email}
                = image_tag(current_user.gravatar_url(size: '18'), title: "Yo #{current_user.name}!", :alt => '')
                %b.caret
              %ul.dropdown-menu
                = render 'layouts/user_menu'
          - if can? :index, Comment
            %ul.nav.navbar-nav.navbar-right
              %li.dropdown
                %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#"}
                  - if unread_notifications(current_user)
                    Notifications (#{unread_notifications(current_user).length})
                    %span.fa.fa-comment
                    %b.caret
                    %ul.dropdown-menu
                      - if unread_notifications(current_user).length > 0
                        %li.dropdown-header Last 5 Comments for:
                        - unread_notifications(current_user).limit(5).group_by{ |comment| comment.commentable}.each do |event, comments|
                          %li= link_to("#{event.title}(#{comments.count})", admin_conference_program_event_path(event.program.conference.short_title, event.id))
                        %li.divider
                        %li= link_to "See all unread Comments (#{unread_notifications(current_user).length})", admin_comments_path
                      %li= link_to 'See all Comments', admin_comments_path(anchor: 'all_comments')
      - else
        %ul.nav.navbar-nav.navbar-right
          - if CONFIG['authentication']['ichain']['enabled']
            %li{:class=> "#{active_nav_li(new_ichain_registration_path('user'))}"}
              = link_to(new_ichain_registration_path('user')) do
                %span.fa.fa-heart
                Sign Up
          - else
            %li{:class=> "#{active_nav_li(new_registration_path('user'))}"}
              = link_to(new_registration_path('user')) do
                %span.fa.fa-heart
                Sign Up
          %li.dropdown.visible-desktop
            %a.dropdown-toggle{"data-toggle" => "dropdown", :href => "#"}
              %span.fa.fa-user
              Sign In
              %span.caret
            .dropdown-menu{:style => "padding: 17px; min-width: 225px;"}
              - if CONFIG['authentication']['ichain']['enabled']
                = form_tag User.ichain_login_url do
                  = text_field_tag 'username', nil, id: 'user_ichain_email_dd', placeholder: 'Username'
                  = password_field_tag 'password', nil, id: 'user_ichain_password_dd', placeholder: 'Password'
                  %button.btn.btn-success.btn-block Sign in
              - else
                = form_tag new_user_session_path do
                  = text_field_tag 'user[login]', nil, id: 'user_login_dd', placeholder: 'Username / E-Mail'
                  = password_field_tag 'user[password]', nil, id: 'user_password_dd', placeholder: 'Password'
                  %p.text-right
                    %small
                      Remember me
                      = check_box_tag 'user[remember_me]'
                  %button.btn.btn-success.btn-block Sign in
                  - unless omniauth_configured.empty?
                    .divider
                    %h6.text-center
                      or
                    = render 'devise/shared/openid_links'
                  %p.text-right
                    %br
                    %a.small.btn.btn-xs.btn-default{"data-toggle" => "collapse", "data-target" =>  "#navbar-devise-help"}
                      Need Help?
                    #navbar-devise-help.collapse
                      = render 'devise/shared/links'
                  %li.hidden-lg
                    = link_to('Sign In', new_user_session_path)