testmycode/tmc-server

<% if @breadcrumbs.present? %>
  <nav aria-label="breadcrumb" role="navigation" class="breadcumb-nav">
    <ol class="breadcrumb">
      <% separator = '/' %>
      <% @breadcrumbs[0..-2].each do |crumb| %>
        <li class="breadcrumb-item"><%= link_to crumb[:name], crumb[:url], crumb[:options] %></li>
      <% end %>
      <li class="breadcrumb-item active"><%= @breadcrumbs.last[:name] %></li>

    </ol>
    <% if current_user.administrator? %>
      <span>[Role: Admin]</span>
    <% elsif (defined? @organization) && can?(:teach, @organization) %>
      <span>[Role: Teacher]</span>
    <% elsif (defined? @course) && can?(:teach, @course) %>
      <span>[Role: Course-assistant]</span>
    <% end %>
  </nav>
<% end %>