<% post.pools.each do |pool| %>
• <% if pool.neighbors(post).previous %> <%= link_to "«".html_safe, post_path(pool.neighbors(post).previous) %> <% else %> « <% end %> <% if pool.neighbors(post).next %> <%= link_to "»".html_safe, post_path(pool.neighbors(post).next) %> <% else %> » <% end %> <%= link_to pool.name, pool_path(pool) %>
<% end %>