Created
November 2, 2016 22:03
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| Input.cart.line_items.each do |line_item| | |
| product = line_item.variant.product | |
| next if product.gift_card? | |
| next unless product.tags.include?('MyTag') | |
| line_item.change_line_price(line_item.line_price - Money.new(cents: 500), message: "$5 Off") | |
| end | |
| Output.cart = Input.cart |
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