Hi!
def product_attributes
[product, quantity, description, color, size]
end
This returns 1 argument (an array). Your method expects 5 (product,
quantity, description, color and size). Maybe you want to try this with a
hash...
def product_attributes
{:product => product, :quantity => quantity} # and so on for all
attributes
end
Then you're able to do something like:
def add_item(product_attributes)
product = product_attributes[:product]
quantity = product_attributes[:quantity]
# ...
end
I hope this helps!
Nicolai
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