Re: session question..

Jay Pangmi
Sat, 11 Oct 2008 06:54:05 -0000

Sorry, I''m back again as I couldn''t go much far than I
thought.. I did
the following:

def add_to_cart
 cart=Cart.create(......)
 session[:cart_id] = cart.id
 @items=Cart.find(session[:cart_id])
end

Now, session[:cart_id]=cart.id is only storing the id of the newly added
cart item so, Cart.find(session[:cart_id]) is only giving me one row.
Hence, despite the fact that a customer has added multiple items in the
cart, I could only show the latest item added in the cart to the
customer. So, thought of using this:

@cart_ids = []
session[:cart_id] = cart.id
@cart_ids << session[:cart_id]

but couldn''t think of the way to iterate through each id in the
@cart_ids and show the result in the add_to_cart.rhtml. Any better
suggestion or solution for this??? thanks..