Ecommerce Items to String or Sum Item Values – GTM Template (Server)
Ecommerce Items to String or Sum Item Values is a Google Tag Manager Server-Side Variable Template (SGTM). This Variable turns the Ecommerce Item array (e.g. [{item_id: ’12’, quantity: 1},{item_id: ’34’, quantity: 2}]) into a string (e.g. ’12|34′), or sums Item…