minor #8395 Update business-logic.rst (RaitoCZ)

xabbuh · xabbuh · commit 9e6bf99be530 · 2017-09-15T11:54:53.000+02:00
This PR was merged into the 3.3 branch. Discussion ---------- Update business-logic.rst previous example didn't show the usage of service passed via argument but fetching via $this->get. Commits ------- a5d2304 Update business-logic.rst
diff --git a/best_practices/business-logic.rst b/best_practices/business-logic.rst
@@ -121,7 +121,7 @@ Now you can use the custom slugger in any controller class, such as the
         // $slugger = $this->get('app.slugger');
 
         if ($form->isSubmitted() && $form->isValid()) {
-            $slug = $this->get('app.slugger')->slugify($post->getTitle());
+            $slug = $slugger->slugify($post->getTitle());
             $post->setSlug($slug);
 
             // ...
