bouquins-ror/app/views/series/_index.html.erb

<%= render'layouts/initials' %>
<%= will_paginate class: "center" %>

<table class="table table-striped series">
	<tr>
		<th>Name</th>
		<th>Authors</th>
		<th>Books</th>
	</tr>
<% @series.each do |serie| %>
	<tr>
		<td><span class="glyphicon glyphicon-list"></span><%= link_to serie.name, serie %></td>
		<td>
	<%
	authors = Array.new
	serie.books.each do |book|
		authors.concat book.authors
	end
	unless authors.nil?
		#authors.uniq!.sort! { |x,y| x.sort <=> y.sort }
		authors.uniq!
		authors.sort! { |x,y| x.sort <=> y.sort }
		authors.each do |author| 
	%>
			<span class="glyphicon glyphicon-user"></span><%= link_to author.name, author %>
	<%	end 
	end %>
		</td>
		<td><%= serie.books.count %></td>
	</tr>
<% end %>
</table>

<%= will_paginate class: "center" %>
<%= render'layouts/perpage' %>