@@ -34,8 +34,8 @@ an **event bus**. The event bus could have zero or more subscribers.
3434middleware :
3535 -validation
3636messenger.bus.events :
37+ default_middleware :allow_no_handlers
3738middleware :
38- -allow_no_handler
3939 -validation
4040
4141 ..code-block ::xml
@@ -60,9 +60,8 @@ an **event bus**. The event bus could have zero or more subscribers.
6060 <framework : bus name =" messenger.bus.queries" >
6161 <framework : middleware id =" validation" />
6262 <framework : bus >
63- <framework : bus name =" messenger.bus.events" >
63+ <framework : bus name =" messenger.bus.events" default-middleware = " allow_no_handlers " >
6464 <framework : middleware id =" validation" />
65- <framework : middleware id =" allow_no_handler" />
6665 <framework : bus >
6766 </framework : messenger >
6867 </framework : config >
@@ -88,8 +87,8 @@ an **event bus**. The event bus could have zero or more subscribers.
8887 ),
8988 ),
9089 'messenger.bus.events' => array(
90+ 'default_middleware' => 'allow_no_handlers',
9191 'middleware' => array(
92- 'validation',
9392 'allow_no_handler',
9493 ),
9594 ),