orbit4-5/app/views/layouts/_left_menu.html.erb

<ul class="nav" role="navigation">

  <!-- menu -->
  <li id="orbit-start" class="dropdown">
    <a class="orbitlogo" href="<%= admin_dashboards_path %>" role="button" class="dropdown-toggle" data-toggle="dropdown" title="<%= t('dashboard_')%>"></a>
    <ul class="dropdown-menu" role="menu" aria-labelledby="orbit-start">
      <li><%= link_to content_tag(:i, nil, :class => 'icons-gauge') + ' ' + t(:dashboard_), admin_dashboards_path, tabindex: '-1' %></li>
      <li><%= link_to content_tag(:i, nil, :class => 'icons-users') + ' ' + t(:member_), admin_members_path, tabindex: '-1' %></li>
      <% if (current_user.present? && current_user.workgroup.present? && current_user.is_admin?) %>
        <li class="divider"></li>
        <li><%= link_to content_tag(:i, nil, :class => 'icons-cog') + ' ' + t('site.settings'), admin_items_path, tabindex: '-1' %></li>
      <% end%>
    </ul>
  </li>

  <!-- home -->
  <li id="orbit-home">
    <a href="<%= root_path %>" role="button" title="<%= t('homepage')%>">
      <i class="icons-house"></i> <span class="hide"><%= t(:homepage) %></span>
    </a>
  </li>

  <!-- Desktop -->
  <li id="orbit-desktop">
    <a href="" role="button" title="<%= t('desktop')%>">
      <i class="icons-screen"></i> <span class="hide"><%= t(:desktop) %></span>
    </a>
  </li>
</ul>