On Wed, Feb 15, 2012 at 8:37 AM, Bruno Meira <[email protected]> wrote:
> Hi Javier, > I think that this approach is correct but I guess that if you use > transaction it will be better for your system performance. > :D > > For example when I want to add several items using checkboxes I add it by doing this Model.another_model_ids = params[:ids] (Product.category_ids = params[:ids]) for example or just by doing Model.another_models << AnotherModel.find(params[:id]) I saw the first one on a railscast and it seems to work when adding, but I've never done something like deleting several items Maybe my approach is incorrect :) I'm kind of new on rails and... I've never used transactions, you mean this? http://api.rubyonrails.org/classes/ActiveRecord/Transactions/ClassMethods.html Javier Q. -- 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.

