DZone Snippets: association code http://snippets.dzone.com/posts Fri, 25 Jul 2008 14:43:31 GMT DZone Snippets: association code Using a mutiple collection select form helper with habtm or has many associations in Rails http://snippets.dzone.com/posts/show/4369 // where user has and belongs to many roles <br /> <br /><code> <br /># in your view <br /><%= collection_select :user, :role_ids, Role.find(:all, :order => 'name ASC'), :id, :name, { :selected => @user.role_ids }, { :multiple => true, :name => 'user[role_ids][]' } -%> <br /></code> Mon, 30 Jul 2007 08:58:54 GMT http://snippets.dzone.com/posts/show/4369 davenolan (davenolan)