Revision: 2869
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at April 30, 2007 01:01 by winson
Initial Code
def add(book)
cur_item = cart_items.find_by_book_id(book.id)
new_item = cart_items.new(:book_id => book.id, :price => book.price, :amount => 1)
cur_item ? (cur_item.amount += 1; cur_item.save) : cart_items << new_item
end
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My add book to cart in model
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textmate
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Rails