app/views/thredded/shared/_nav.html.erb
<%= yield :thredded_breadcrumbs %>
<nav class="thredded--navigation">
<ul class="thredded--user-navigation<%= ' thredded--user-navigation-standalone' if Thredded.standalone_layout? %>">
<%= render 'thredded/shared/nav/moderation' %>
<%= render 'thredded/shared/nav/notification_preferences', messageboard: messageboard_or_nil %>
<%= render 'thredded/shared/nav/private_topics' if Thredded.private_messaging_enabled %>
<% if Thredded.standalone_layout? %>
<%= render 'thredded/shared/nav/standalone_profile' if thredded_signed_in? %>
<%= render 'thredded/shared/nav/standalone' %>
<% end %>
</ul>
<% if content_for? :thredded_main_navigation %>
<%= yield :thredded_main_navigation %>
<% else %>
<div class="thredded--main-navigation">
<%# Navigation scoped to the current messageboard if any. %>
<%# yield :thredded_breadcrumbs %>
<%= render 'thredded/search/form', messageboard: messageboard_or_nil %>
<div class="thredded--spacer"></div>
<ul class="thredded--scoped-navigation">
<%= render 'thredded/shared/nav/unread_topics', messageboard: messageboard_or_nil %>
</ul>
</div>
<% end %>
</nav>