symfony
diff --git a/‎service_container/tags.rst
Copy file name to clipboardExpand all lines: service_container/tags.rst
+1-5Lines changed: 1 addition & 5 deletions b/‎service_container/tags.rst
Copy file name to clipboardExpand all lines: service_container/tags.rst
+1-5Lines changed: 1 addition & 5 deletions
@@ -401,11 +401,7 @@ To begin with, change the ``TransportChain`` class::
 
         public function getTransport($alias): ?\MailerTransport
         {
-            if (array_key_exists($alias, $this->transports)) {
-                return $this->transports[$alias];
-            }
-
-            return null;
+            return $this->transports[$alias] ?? null;
         }
     }
Original file line number	Diff line number	Diff line change
@@ -401,11 +401,7 @@ To begin with, change the ``TransportChain`` class::
`401`	`401`
`402`	`402`	`public function getTransport($alias): ?\MailerTransport`
`403`	`403`	`{`
`404`		`- if (array_key_exists($alias, $this->transports)) {`
`405`		`- return $this->transports[$alias];`
`406`		`- }`
`407`		`-`
`408`		`- return null;`
	`404`	`+ return $this->transports[$alias] ?? null;`
`409`	`405`	`}`
`410`	`406`	`}`
`411`	`407`