<< should save @article when you add a new comment. ----- Ryan Bigg Freelancer http://frozenplague.net
On 24/12/2008, at 3:02 PM, Zhenning Guan wrote: > > Rails give us two ways to create a asociation object: > @article = Article.new(params[:article]) > @article.comments << Comment.new(params[:comment]) > @article.save! > or > > @article = Article.new(params[:article]) > @comment = @article.comments.build(params[:comment]) > @article.save! > @comment.save! > > what's the advantage of using build and << ?? > -- > Posted via http://www.ruby-forum.com/. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---

