app/views/roles/show.html.erb
<h1> <%= @role.name %> </h1>
<table>
<tr><th>Description</th><td> <%= @role.description %></td></tr>
<tr><th>Created At</th><td> <%= @role.created_at %></td></tr>
<tr><th>Updated At</th><td> <%= @role.updated_at %></td></tr>
</table>
<hr />
<h2> <%= @role.name %> Users </h2>
<% if @users and @users.length > 0 -%>
<ul>
<% for user in @users do -%>
<li><%= link_to user.name(session[:ip]), :controller => 'users',
:action => 'show', :id => user.id %></li>
<% end -%>
</ul>
<% else -%>
<p>(No Users for this Role)</p>
<% end -%>
<hr/>
<p><%= link_to 'Edit', :action => 'edit', :id => @role %> |
<%= link_to 'Delete', @role, confirm: 'Are you sure?', method: :delete %> </p>
<p><%= link_to 'Back', Role %> to Roles list</p>