Merge pull request #325 from craftcms/bugfix/payment-intent-webhook-e…

…rror

Fixed error handling webhook that doesn’t find a transaction

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Release Notes for Stripe for Craft Commerce
 
+## Unreleased
+
+- Fixed a PHP error that could occur when handling a webhook request.
+
 ## 4.1.5.2 - 2025-02-03
 
 - Fixed a JavaScript error that could occur when attempting to make a payment on a completed order. ([#312](https://github.com/craftcms/commerce-stripe/issues/312))

src/base/SubscriptionGateway.php

@@ -314,7 +314,7 @@ public function getSubscriptionPlans(): array
             $planName = null !== $plan['nickname'] ? $plan['nickname'] : $plan['id'] . ' (No nickname set)';
             $output[] = ['name' => $planName, 'reference' => $plan['id']];
         }
-        
+
         return $output;
     }
 
@@ -527,7 +527,10 @@ public function handlePaymentIntentSucceeded(array $data): void
             $updateTransaction = null;
 
             if ($transaction->parentId === null) {
-                $children = Plugin::getInstance()->getTransactions()->getChildrenByTransactionId($transaction->id);
+                // Try and retrieve child transactions if this is a saved transaction
+                $children = $transaction->id
+                    ? Plugin::getInstance()->getTransactions()->getChildrenByTransactionId($transaction->id)
+                    : [];
 
                 if (empty($children) && $transaction->status === TransactionRecord::STATUS_PROCESSING) {
                     $updateTransaction = $transaction;