On 25 July 2011 10:21, Mauro <[email protected]> wrote: > Hello, > > class Customer < ActiveRecord::Base > has_many :deliveries > > class Delivery < ActiveRecord::Base > has_many :delivery_items > has_many :products, :through => :delivery_items > belongs_to :customer > > class DeliveryItem < ActiveRecord::Base > belongs_to :delivery > belongs_to :product > > I create a new delivery for customer x: > > = simple_form_for @customer do |f| > = f.simple_fields_for :deliveries do |deliveries_f| > .block > .column.span-12 > = deliveries_f.association :products, :multiple => true, > :selected => @products_selected_id, > :input_html => { :title => "- > Select product -" }, :label => false > = deliveries_f.input :notes > > > DeliveryItem has the extra attribute quantity. > In this form I have to set a quantity DeliveryItem attribute so that I > create a Delivery for customer x, associate one or more Product and > for a product set the quantity. > How can I do in the form? >
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