Fix tests for PHP < 5.5

nessla · Jan 24, 2016 · 1777f55 · 1777f55
1 parent 1a7a3e5
commit 1777f55
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Message/PurchaseResponse.php b/src/Message/PurchaseResponse.php
@@ -24,7 +24,8 @@ public function isSuccessful()
 
     public function getTransactionReference()
     {
-        if (!empty($location = $this->response->getHeader('location'))) {
+        $location = $this->response->getHeader('location');
+        if (!empty($location)) {
             $urlParts = explode('/', $location);
             return end($urlParts);
         }