suggestion by shyim

OpenMage · Apr 5, 2023 · 542dc5c · 542dc5c
1 parent be12e3f
commit 542dc5c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/app/code/core/Mage/GoogleAnalytics/Block/Ga.php b/app/code/core/Mage/GoogleAnalytics/Block/Ga.php
@@ -193,14 +193,14 @@ protected function _getOrdersTrackingCodeUniversal()
     }
 
     /**
-     * @return string|void
+     * @return string
      * @throws Mage_Core_Model_Store_Exception
      */
     protected function _getOrdersTrackingCodeAnalytics4()
     {
         $orderIds = $this->getOrderIds();
         if (empty($orderIds) || !is_array($orderIds)) {
-            return;
+            return '';
         }
         $collection = Mage::getResourceModel('sales/order_collection')
             ->addFieldToFilter('entity_id', ['in' => $orderIds]);