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Generic-user-small
19 Oct 2010, 16:25
Arun Srini (4 posts)

In page - 140 - to add the count of same prod in line item - in cart.rb

line_items « current_item

What does this do? I don’t see any discussion of this operator before this in book. Please help.All I could think of was this adds the current_item object to the line_items array.

New_avatar3_pragsmall
26 Oct 2010, 19:14
Stephen Ball (5 posts)

That’s some pure Ruby syntax. It just says: append current_item to the line_items array, exactly as you surmised.

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