I looked at the wiki article and still couldn't seem to figure it out. And no, my model really doesn't have the reverse association. The cost codes are just a table that provides a bunch of values that can be selected for a drop down list that is used in multiple places.
On Oct 15, 8:59 am, Cláudio Forain <[email protected]> wrote: > Maybe this will help: > > https://github.com/activescaffold/active_scaffold/wiki/Chaining-Form-... > > PS: Just out of curiosity, shouldn't your model be something like this? > > class CostCode < ActiveRecord::Base > has_many :subcontractors > has_many :orders > end > > On Sat, Oct 15, 2011 at 10:47 AM, JB <[email protected]> wrote: > > I have the following model: > > > class CostCode < ActiveRecord::Base > > end > > > class SubContractor < ActiveRecord::Base > > has_many :orders > > belongs_to :cost_code > > end > > > class Order < ActiveRecord::Base > > belongs_to :sub_contractor > > belongs_to :cost_code > > end > > > The UI for Order.sub_contractor is a select box. When I select the > > sub_contractor on the order, how can I chain the fields so that the > > sub_contractor.cost_code is used to populate the order.cost_code? > > > -- > > You received this message because you are subscribed to the Google Groups > > "ActiveScaffold : Ruby on Rails plugin" 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 > > athttp://groups.google.com/group/activescaffold?hl=en. > > -- You received this message because you are subscribed to the Google Groups "ActiveScaffold : Ruby on Rails plugin" 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/activescaffold?hl=en.
