app/views/layouts/_header.html.erb
<nav class="navbar navbar-default navbar-static-top at-navbar">
<div class="container">
<div class="navbar-header">
<%= link_to 'Appetype', menus_path, class: 'navbar-brand at-navbar-logo text-hide' %>
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
<%= current_user.name.capitalize %>
<span class="caret"></span>
</a>
<ul class="dropdown-menu" role="menu">
<% if can? :call, Users::IndexController %>
<li><%= link_to 'User management', users_path %></li>
<li class="divider"></li>
<% end %>
<% if can? :call, Oauth::AuthorizeUserController%>
<li><%= link_to 'Authorize', oauth_authorize_path %></li>
<li class="divider"></li>
<% end %>
<li><%= link_to 'My profile', user_path(current_user) %></li>
<li class="divider"></li>
<li><%= link_to 'Log out', logout_path, method: :delete %></li>
</ul>
</li>
</ul>
</div>
</div>
</nav>