On Wed, Jan 5, 2011 at 5:28 AM, bourne <[email protected]> wrote: > Given one model with a more complex sort in it. > @products = Product.all > > If I now have the ID of a product that is in @products - what is the best > way to find the previous/next element (keeping the model sort in mind, e.g. > the previous / next with respect to the custom sort, not with respect to the > database)? Is there a better way than stepping through using .each?
@products is just an Array; you should look through the doc to see the methods available. You might find Array#index and Array#at of interest. :-) HTH, -- Hassan Schroeder ------------------------ [email protected] twitter: @hassan -- 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.
