Ensure string is returned when applying filter to email template

Martijn Swinkels · Martijn Swinkels · commit d6cba4773bdd · 2021-02-25T17:54:40.000+01:00
diff --git a/app/code/Magento/Email/Model/Template/Filter.php b/app/code/Magento/Email/Model/Template/Filter.php
@@ -1090,6 +1090,6 @@ public function filter($value)
             }
             $this->_logger->critical($e);
         }
-        return $value;
+        return (string) $value;
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -1090,6 +1090,6 @@ public function filter($value)`
`1090`	`1090`	`}`
`1091`	`1091`	`$this->_logger->critical($e);`
`1092`	`1092`	`}`
`1093`		`- return $value;`
	`1093`	`+ return (string) $value;`
`1094`	`1094`	`}`
`1095`	`1095`	`}`