WooCommerce: check for new order methods before using, as < 3.0 does not have these. #426

Author: dannyvankooten

CHANGELOG.md

@@ -9,7 +9,7 @@ Changelog
 
 **Improvements**
 
-- Use updated order methods in WooCommerce 3.0, thanks to Liam McArthur.
+- Use updated order methods when using WooCommerce 3.0, thanks to Liam McArthur.
 - Updated JavaScript dependencies.
 
 

integrations/woocommerce/class-woocommerce.php

@@ -102,7 +102,7 @@ public function subscribe_from_woocommerce_checkout( $order_id ) {
                 'LNAME' => $order->billing_last_name,
             );
         }
-        
+
 		// TODO: add billing address fields, maybe by finding MailChimp field of type "address"?
 
 		return $this->subscribe( $data, $order_id );