has noone got a pointer? I need a fair idea of how to go about this.
Any help at all will be useful. Thanks!
On Oct 28, 10:26 am, Vinay <[EMAIL PROTECTED]> wrote:
> Thanks Freddy!
> Although what I need help is with a different issue. Let me try to
> explain better.
> The quantity and cost fields are not the problem. The "Total" field
> is. This field is to get updated with cost*qty, as and when the user
> changes the qty. This is working successfully for me when i have a
> record of just one product in the cart. But when i add more products
> through an "Add product" ajax link, their respective "Total" fields
> dont work.
> I understand that i have to index every product i add to the cart in
> order for each of them to have an identity. But according to theRailscast75,
> the accepted parameters cannot be processed in a setter
> method if the index is included in the array of attributes.
> Hope that makes it a bit clearer. Help!
>
> On Oct 26, 3:38 am, Freddy Andersen <[EMAIL PROTECTED]> wrote:
>
> > The cost you should get when you get to the controller... Just send
> > the id of the product and find the cost when you get to the
> > controller...
>
> > About the quantity, not sure about the observer but I just added a
> > remote_form that has the quantity property:
>
> > <% remote_form_for :quantity, :url => { :controller =>
> > "carts", :action => :add, :id => @product.id },
> > :complete => visual_effect(:highlight, 'floating_cart') do |f| -%>
> > <%= f.select :quantity, (1..5) %>
> > <%= image_submit_tag("../images/add_to_cart.png", :class =>
> > "submit_tag") %>
> > <% end %>
>
> > This is for the cart model... adding a product to the cart...
> > item.update_attributes({ :amount => item.amount + quantity,
> > :price => product.price,
> > :weight => product.weight})
> > cart_items << item
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