Great for creating threaded forums and other tree structures where performance is a concern. The nested_set model is insert/update heavy but the whole tree can be retrieved in order from the database with a single query.
http://www.railtie.net/articles/2006/02/05/rails-acts_as_threaded-plugin
See also Plugins
Great for creating threaded forums and other tree structures where performance is a concern. The nested_set model is insert/update heavy but the whole tree can be retrieved in order from the database with a single query.
http://www.railtie.net/articles/2006/02/05/rails-acts_as_threaded-plugin
See also Plugins