app/views/contour/layouts/_per_page.html.erb
<% pagination_size_hash = { 'large' => 'lg', 'small' => 'sm' } %>
<% per_page = 20 unless defined?(per_page) and per_page %>
<% object_count = 0 unless defined?(object_count) and object_count %>
<% page = params[:page].blank? ? 1 : params[:page].to_i %>
<% current_page_min = (page - 1)*per_page + 1 %>
<% current_page_max = page*per_page %>
<ul class="pagination pull-right <%= "pagination-#{pagination_size_hash[pagination_size]}" if defined?(pagination_size) and ['large', 'small'].include?(pagination_size) %>">
<% if current_page_min > 1 %>
<li><%= link_to '«'.html_safe, url_for( params.merge( page: page - 1 ) ) %></li>
<% else %>
<li class="disabled"><span>«</span></li>
<% end %>
<li>
<span style="color:#333">
<b><%= number_with_delimiter current_page_min %> to <%= number_with_delimiter [current_page_max, object_count].min %></b>
of <%= number_with_delimiter object_count %>
</span>
</li>
<% if current_page_max < object_count %>
<li><%= link_to '»'.html_safe, url_for( params.merge( page: page + 1 ) ) %></li>
<% else %>
<li class="disabled"><span>»</span></li>
<% end %>
</ul>
<div class="clear"> </div>