Mollie-v2.16.0.diff

diff --git a/Model/Client/Payments.php b/Model/Client/Payments.php
index 35dee01..943aa2e 100644
--- a/Model/Client/Payments.php
+++ b/Model/Client/Payments.php
@@ -178,7 +178,7 @@ class Payments extends AbstractModel
         $orderId = $order->getEntityId();
 
         $transactionId = $order->getMollieTransactionId();
-        if (!empty($transactionId) && !preg_match('/^ord_\w+$/', $transactionId)) {
+        if (!empty($transactionId) && substr($transactionId, 0, 4) != 'ord_') {
             $payment = $mollieApi->payments->get($transactionId);
             return $payment->getCheckoutUrl();
         }
diff --git a/Model/Mollie.php b/Model/Mollie.php
index ef6ef2c..73da501 100644
--- a/Model/Mollie.php
+++ b/Model/Mollie.php
@@ -333,7 +333,7 @@ class Mollie extends Adapter
         try {
             $connection->beginTransaction();
 
-            if (preg_match('/^ord_\w+$/', $transactionId)) {
+            if (substr($transactionId, 0, 4) == 'ord_') {
                 $result = $this->ordersApi->processTransaction($order, $mollieApi, $type, $paymentToken);
             } else {
                 $result = $this->paymentsApi->processTransaction($order, $mollieApi, $type, $paymentToken);
@@ -369,7 +369,7 @@ class Mollie extends Adapter
 
         $mollieApi = $this->loadMollieApi($apiKey);
 
-        if (preg_match('/^ord_\w+$/', $transactionId)) {
+        if (substr($transactionId, 0, 4) == 'ord_') {
             return $this->ordersApi->orderHasUpdate($order, $mollieApi);
         } else {
             return $this->paymentsApi->orderHasUpdate($order, $mollieApi);