search for: to_ari

Hey, I''m kinda desperate cause I''m getting an error and have no idea how to fix this since it doesn''t give me any information hinting where the problem is: irb(main):054:0> reload!;User.last.save! Reloading... NameError: undefined local variable or method `to_ary'' for #<User:0x4ed5d20> from

When you render a partial with a collection, rendering silently fails if the collection object doesn''t respond to #to_ary. This means that a class that mixes in Enumerable won''t work, unless you also add a to_ary method. A couple of issues of thoughts regarding this: 1) Failing silently is probably not the best thing to do, especially since this behavior isn''t

Hi, I have a one-to-many relationship. I want to be able to add objects to the collection w/out persisting them. How do I do this? The only thing I can''t think of is to use a transaction and roll it back. In other words - I want to do this: o = Order.find(1) p = Product.find(1) o.products << p # but don''t persist this I assume I''m just missing something

When I do a to_xml(with a block) on an association of a model I got a Builder::XmlMarkup#to_ary should return Array Example that does not work. @intervenant = Intervenant.find(params[:id]) output = @intervenant.to_xml( :skip_types => false, :dasherize => false) do |xml| @intervenant.individu.to_xml( :builder => xml, :skip_instruct => true, :skip_types => false,

Say you have two models Post and Author. And Post has_many :authors Finally, method_missing is overridden in Author. Then if you do Post.limit(1).first << Author.limit(1).first You get an exception Author does not define :to_ary Or has there been a change in rails 3 that I have completely overlooked while migrating my app? -- You received this message because you are subscribed to