Fix typo

Greg Bell · Greg Bell · commit ff499d87a359 · 2017-10-18T22:43:56.000+11:00
diff --git a/doc/book/delegators.md b/doc/book/delegators.md
@@ -114,7 +114,7 @@ class BuzzerDelegatorFactory implements DelegatorFactoryInterface
     public function __invoke(ContainerInterface $container, $name, callable $callback, array $options = null)
     {
         $realBuzzer   = call_user_func($callback);
-        $eventManager = $serviceLocator->get('EventManager');
+        $eventManager = $container->get('EventManager');
 
         $eventManager->attach('buzz', function () { echo "Stare at the art!\n"; });
 

Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,7 @@ class BuzzerDelegatorFactory implements DelegatorFactoryInterface`
`114`	`114`	`public function __invoke(ContainerInterface $container, $name, callable $callback, array $options = null)`
`115`	`115`	`{`
`116`	`116`	`$realBuzzer = call_user_func($callback);`
`117`		`- $eventManager = $serviceLocator->get('EventManager');`
	`117`	`+ $eventManager = $container->get('EventManager');`
`118`	`118`
`119`	`119`	`$eventManager->attach('buzz', function () { echo "Stare at the art!\n"; });`
`120`	`120`