app/views/roles/index.html.erb
<% provide(:page_header) do %>
<h1><%= t('.title') %></h1>
<% end %>
<% provide(:page_title) do
t('.page_title', app_name: application_name)
end %>
<p class="lead"><%= t('.lead_text') %></p>
<div class="row">
<div class="col-md-4">
<div class="panel panel-default">
<div class="list-group">
<% @roles.each do |role| %>
<%= link_to role_management.role_path(role), class: 'list-group-item' do %>
<%= role.name %>
<span class="badge"><%= role.users.count %></span>
<% end %>
<% end %>
</div>
</div>
<% if can? :create, Role %>
<%= button_to t('.create'), role_management.new_role_path, method: :get, class: 'btn btn-primary' %>
<% end %>
</div>
</div>