Sorry about that, I have 3 tables/models products, colors, stock, the problem is I need to save product with N colors and each color I need to tell what the quantity each color.
The form is gonna be like this: http://postimage.org/image/2cjyus59g/ How can I save this information together ? More especifications Product model class Product < ActiveRecord::Base has_many :stocks, :dependent => :destroy has_many :colors, :through => :stocks belongs_to :manufacturer accepts_nested_attributes_for :stocks, :reject_if => lambda { |a| a[:qtd].present? } end Stock Model class Stock < ActiveRecord::Base belongs_to :product belongs_to :color end Color Model class Color < ActiveRecord::Base has_many :stocks has_many :product, :through => :stocks end >From view _form.erb Just the associations: <%= fields_for :stocks do |stock_form| %> <% for color in Color.all %> <%= stock_form.check_box :color_id %> <%= color.name %> <%= stock_form.text_field :qtd %> <% end %> <% end %> that's it, anyone can help me ? On Oct 12, 9:37 am, Colin Law <[email protected]> wrote: > On 12 October 2011 13:24, Farah <[email protected]> wrote: > > > Now I have another problem, How can I get the values from database to > > show in the fields for edit action ? > > Asking a question so vague - how can I get values from database - is > very difficult to answer. Please give more details of what you are > trying to do. > Since this seems fairly basic stuff have you worked through the Rails > Guides and some tutorials? railstutorial.org is good and free to use > online. > > Colin -- 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.

