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Member Only Pricing

Shopify Plus Only
This is an advanced guide.
Only one line item script can be active at a time. If you already have a line item script running and you want to run this script in tandem, this will not work. You'll need to customize the scripts to work together.
This guide requires the Shopify Script Editor app.

Editable Values

  • MESSAGE - {string} A message that will be displayed on every discounted product in checkout.
  • DISCOUNT_PERCENTAGE - {number} The percentage amount each line item will be discounted.
  • PRODUCT_ID_LIST - {array[number]} An array of product IDs for products that should be discounted. If left empty discount will apply to all products.

Script

# Editable Values
MESSAGE = 'Member only pricing!'
DISCOUNT_PERCENTAGE = XX
PRODUCT_ID_LIST = []
########
# DO NOT EDIT PAST THIS POINT
########
class MemberOnlyPricing
def initialize()
@message = MESSAGE
@percentage_off = (100 - DISCOUNT_PERCENTAGE) * 0.01
@product_id_list = PRODUCT_ID_LIST
end
def run(cart)
@cart = cart
start
end
private
def start
return unless @cart.customer
return unless @cart.customer.tags.include? "inveterate-subscriber"
@cart.line_items.each do |line_item|
if @product_id_list.size > 0
unless @product_id_list.include? line_item.variant.product.id
next
end
end
line_item.change_line_price(
line_item.line_price * @percentage_off,
message: @message
)
end
end
end
CAMPAIGNS = [
MemberOnlyPricing.new()
]
CAMPAIGNS.each do |campaign|
campaign.run(Input.cart)
end
Output.cart = Input.cart