photomix/app/views/collections/show.html.erb

<h1><%= h @collection.title %></h1>
<p><%= h @collection.description %></p>
<%= render :partial => @collection.albums %>

<% if current_user && current_user.in_role?("admin") %>
<br /><%= link_to "Update collection", edit_collection_path(@collection) %>
<% end %>
<br /><%= link_to "All collections", collections_path %>