On Aug 11, 2009, at 11:43 AM, insect wrote: > > Hello! > > I am looking for a plugin or at least the way how to realize dynamic > fields in a model. > > Why I need: I want to create a product catalog application, each type > of product can have different set of fields (e.g. computer, mobile > phone, vacume cleaner and etc.). > Requirements: > 1. Set of fields with types can be defined from admin panel foreach > product type > 2. Validation should be presented > 3. It should be possible to sort and filter on this fields > 4. It should be possible to auto-generate forms for products > > > All plugins that i found does not give me this functionality. > > Who can advise me something or point to a plugin?
I don't know about autogeneration of forms, but it seems to me that what you want is a polymorphic association, where you have a model that contains common attributes, and specific models with a specified set of attributes. Does this answer your question ? ngw --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---

