On Nov 29, 9:02 pm, Edipofederle Edipofederle <rails-mailing-
[EMAIL PROTECTED]> wrote:
> Ajax magic does not work - Book Agil Development with Rails( Edition 2)
>
> I'm trying to run the part where the effect is implemented in
> application hightlight depot but is not working, I tried to download the
> codes on the site but it also does not work so someone step
>
In what way does it not work?
Fred
> Sorry english evil, I am learning:)
>
> Codes
>
> cart.rb
> <code>
> def add_product(product)
> current_item = @items.find {|item| item.product == product}
> if current_item
> current_item.increment_quantity
> else
> current_item = CartItem.new(product)
> @items << current_item
> end
> current_item
> end
> </code>
>
> store_controller
> <code>
> def add_to_cart
> begin
> product = Product.find(params[:id])
> rescue ActiveRecord::RecordNotFound
> logger.error("Attempt to access invalid product #{params[:id]}")
> redirect_to_index("Invalid product")
> else
> @cart = find_cart
> @current_item = @cart.add_product(product)
> end
> end
> </code>
>
> Partial _cart_item.rhtml
> <code>
> <% if cart_item == @current_item %>
> <tr id="current_item">
> <% else %>
> <tr>
> <% end %>
>
> <td><%= cart_item.quantity %>×</td>
> <td><%= h(cart_item.title) %> </td>
> <td class="item-price"><%= number_to_currency(cart_item.price)
> %></td>
> </tr>
> </code>
>
> add_to_cart.rjs
>
> <code>
> page.replace_html("cart", :partial => "cart", :object => @cart)
>
> page[:current_item].visual_effect :highlight,
> :startcolor =>
> "#88ff88",
> :endcolor =>
> "#114411"
>
> </code>
>
> Thaks
> --
> Posted viahttp://www.ruby-forum.com/.
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