/**
* Refund an ecommerce transaction item
*
* @since 1.0.0
*
* @param string $id The id of the transaction
* @param string $productId The id of the item
* @param int $quantity The quantity to refund
*
* @return void
*/
public static function refundItem($id, $productId, $quantity)
{
GTMdata::pushRefundTransactionItem($id, $productId, $quantity);
}
/**
* Create a dataLayer push from the current data array
*
* @since 1.0.0
*
* @return void
*/
private static function pushCurrent()
{
if (!empty(self::$data)) {
self::$json .= 'dataLayer.push(' . json_encode(self::$data, JSON_PRETTY_PRINT) . ');';
self::$data = [];
}
}
