Please how can I save more than one field ?
I have Product has many colors by quantity.
This works
#controller: products action: new file:_form.erb
<% for color in Color.all %>
<div>
<%= check_box_tag "product[color_ids][]",
color.id,
@product.colors.include?(color) %>
<%= color.name %>
</div>
<% end %>
but if I add one more field the value will not work.
<%= text_field_tag "stock["+color.id.to_s+"][qtd]" %>
Please anyone can help me?
My structure:
class Product < ActiveRecord::Base
has_many :stocks, :dependent => :destroy
has_many :colors, :through => :stocks
end
class Color < ActiveRecord::Base
has_many :stocks
has_many :product, :through => :stocks
end
class Stock < ActiveRecord::Base
belongs_to :product
belongs_to :color
end
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