Pushes completed orders into a javascript object named datalayer into the wp_head() for Google Tag Manager to use. Outputs the order details into the dataLayer on the receipt page then sets a meta value into order post called _ga_tracked so the dataLayer is not outputted twice if the user refreshes.

• Wordpress 4.0+
• Woocommerce 3.0+
• PHP 5.6+

composer require framecreative/woocommerce-order-datalayer

Download and install into your plugins folder

• Use filter woocommerce_order_datalayer to add objects to the dataLayer before it is outputted.
• Adds order meta to track that the dataLayer has been triggered already.

DataLayer contains:

• transactionId
• transactionDate
• transactionType: 'sale'
• transactionAffiliation
• transactionTotal
• transactionShipping
• transactionTax
• transactionPaymentType
• transactionCurrency
• transactionShippingMethod
• transactionPromoCode
• ecomm_totalvalue
• event: 'orderCompleted'
• ecomm_prodid: [ids]
• ecomm_pagetype: 'purchase'
• transactionProducts:
  • id
  • name
  • sku
  • category
  • price
  • currency
  • quantity