Fix route creation example

Umeku · lsmith77 · commit 9ab2c9414d18 · 2015-01-23T14:17:02.000+01:00
diff --git a/book/routing.rst b/book/routing.rst
@@ -467,6 +467,7 @@ follows::
                 throw new \RuntimeException("Fixture requires a PHPCR ODM DocumentManager instance, instance of '$class' given.");
             }
 
+            $session = $dm->getPhpcrSession();
             NodeHelper::createPath($session, '/cms/routes');
 
             $route = new Route();

Original file line number	Diff line number	Diff line change
`@@ -467,6 +467,7 @@ follows::`
`467`	`467`	`throw new \RuntimeException("Fixture requires a PHPCR ODM DocumentManager instance, instance of '$class' given.");`
`468`	`468`	`}`
`469`	`469`
	`470`	`+ $session = $dm->getPhpcrSession();`
`470`	`471`	`NodeHelper::createPath($session, '/cms/routes');`
`471`	`472`
`472`	`473`	`$route = new Route();`