minor symfony#3511 [Component-DI] Removed useless else statement in code example (saro0h)

weaverryan · weaverryan · commit c838df869dad · 2014-02-03T20:59:05.000-06:00
This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes symfony#3511). Discussion ---------- [Component-DI] Removed useless else statement in code example Commits ------- edca0c7 [Component-DI] Removed useless return 24c4370 [Component-DI] Removed useless else in code example
diff --git a/components/dependency_injection/tags.rst b/components/dependency_injection/tags.rst
@@ -199,9 +199,6 @@ To begin with, change the ``TransportChain`` class::
             if (array_key_exists($alias, $this->transports)) {
                return $this->transports[$alias];
             }
-            else {
-               return;
-            }
         }
     }
 

Original file line number	Diff line number	Diff line change
@@ -199,9 +199,6 @@ 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`		`- }`
`205`	`202`	`}`
`206`	`203`	`}`
`207`	`204`