Removed useless else in code example

saro0h · weaverryan · commit 0f09eb021d87 · 2014-02-03T20:59:04.000-06:00
diff --git a/components/dependency_injection/tags.rst b/components/dependency_injection/tags.rst
@@ -199,9 +199,8 @@ To begin with, change the ``TransportChain`` class::
             if (array_key_exists($alias, $this->transports)) {
                return $this->transports[$alias];
             }
-            else {
-               return;
-            }
+
+            return;
         }
     }
 

Original file line number	Diff line number	Diff line change
@@ -199,9 +199,8 @@ To begin with, change the ``TransportChain`` class::
`199`	`199`	`if (array_key_exists($alias, $this->transports)) {`
`200`	`200`	`return $this->transports[$alias];`
`201`	`201`	`}`
`202`		`- else {`
`203`		`- return;`
`204`		`- }`
	`202`	`+`
	`203`	`+ return;`
`205`	`204`	`}`
`206`	`205`	`}`
`207`	`206`