simplify sample code

the getSubject() method does pretty much what is shown in the example.
cpaparas · Mar 16, 2015 · 923b13c · 923b13c
1 parent b085e91
commit 923b13c
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/Resources/doc/cookbook/recipe_custom_action.rst b/Resources/doc/cookbook/recipe_custom_action.rst
@@ -100,9 +100,7 @@ to implement a ``clone`` action.
     {
         public function cloneAction()
         {
-            $id = $this->get('request')->get($this->admin->getIdParameter());
-
-            $object = $this->admin->getObject($id);
+            $object = $this->admin->getSubject();
 
             if (!$object) {
                 throw new NotFoundHttpException(sprintf('unable to find the object with id : %s', $id));