Forum: Ruby on Rails Help with the Agile Depot application tutorial

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Luciano B. (Guest)
on 2006-01-05 11:59
(Received via mailing list)
anyone can explain me why in the Agile Depot Tutorial application they
use i.product_id
to find if a product already exist in the cart, because the cart
contains items,  each of them references a product.

I tried i.product_id like in the tutorial
and
i.product.i

all of these 2 notation works , but i find the second seems more
clean??? isn't it.

Any explanation will be fine

Regards
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