Indent PHP block by an additional 4 spaces

Author: pbowyer

workflow/usage.rst

@@ -618,33 +618,33 @@ you a central place to manage the text.
     This is a simple example; in production you may prefer to use the :doc:`Translation </components/translation>`
     component to manage messages in one place::
 
-    namespace App\Listener\Workflow\Task;
+        namespace App\Listener\Workflow\Task;
 
-    use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-    use Symfony\Component\Workflow\Event\GuardEvent;
-    use Symfony\Component\Workflow\TransitionBlocker;
+        use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+        use Symfony\Component\Workflow\Event\GuardEvent;
+        use Symfony\Component\Workflow\TransitionBlocker;
 
-    class OverdueGuard implements EventSubscriberInterface
-    {
-        public function guardPublish(GuardEvent $event)
+        class OverdueGuard implements EventSubscriberInterface
         {
-            $timeLimit = $event->getMetadata('time_limit', $event->getTransition());
+            public function guardPublish(GuardEvent $event)
+            {
+                $timeLimit = $event->getMetadata('time_limit', $event->getTransition());
 
-            if (date('Hi') <= $timeLimit) {
-                return;
-            }
+                if (date('Hi') <= $timeLimit) {
+                    return;
+                }
 
-            $explanation = $event->getMetadata('explanation', $event->getTransition());
-            $event->addTransitionBlocker(new TransitionBlocker($explanation , 0));
-        }
+                $explanation = $event->getMetadata('explanation', $event->getTransition());
+                $event->addTransitionBlocker(new TransitionBlocker($explanation , 0));
+            }
 
-        public static function getSubscribedEvents()
-        {
-            return [
-                'workflow.task.guard.done' => 'guardPublish',
-            ];
+            public static function getSubscribedEvents()
+            {
+                return [
+                    'workflow.task.guard.done' => 'guardPublish',
+                ];
+            }
         }
-    }
 
 .. versionadded:: 4.1