Update actions.rst

doc/actions.rst

@@ -463,7 +463,7 @@ If you do that, EasyAdmin will inject a DTO with all the batch action data::
 
     As an alternative, instead of injecting the ``BatchActionDto`` variable, you can
     also inject Symfony's ``Request`` object to get all the raw submitted batch data
-    (e.g. ``$request->request->get('batchActionEntityIds')``).
+    (e.g. ``$request->request->all('batchActionEntityIds')``).
 
 .. _actions-integrating-symfony: