Commaaa2

vendor/laravel/framework/src/Illuminate/Events/NullDispatcher.php

@@ -12,7 +12,7 @@ class NullDispatcher implements DispatcherContract
     /**
      * The underlying event dispatcher instance.
      *
-     * @var \Illuminate\Contracts\Bus\Dispatcher
+     * @var \Illuminate\Contracts\Events\Dispatcher
      */
     protected $dispatcher;
 
@@ -37,6 +37,7 @@ class NullDispatcher implements DispatcherContract
      */
     public function dispatch($event, $payload = [], $halt = false)
     {
+        //
     }
 
     /**
@@ -48,6 +49,7 @@ class NullDispatcher implements DispatcherContract
      */
     public function push($event, $payload = [])
     {
+        //
     }
 
     /**
@@ -59,16 +61,17 @@ class NullDispatcher implements DispatcherContract
      */
     public function until($event, $payload = [])
     {
+        //
     }
 
     /**
      * Register an event listener with the dispatcher.
      *
-     * @param  string|array  $events
-     * @param  \Closure|string  $listener
+     * @param  \Closure|string|array  $events
+     * @param  \Closure|string|array|null  $listener
      * @return void
      */
-    public function listen($events, $listener)
+    public function listen($events, $listener = null)
     {
         $this->dispatcher->listen($events, $listener);
     }