adapta list of tasks for a person

src/Bundle/ChillCalendarBundle/Menu/UserMenuBuilder.php

@@ -17,6 +17,7 @@
  */
 namespace Chill\CalendarBundle\Menu;
 
+use Chill\MainBundle\Entity\User;
 use Chill\MainBundle\Routing\LocalMenuBuilderInterface;
 use Knp\Menu\MenuItem;
 use Chill\TaskBundle\Templating\UI\CountNotificationTask;
@@ -72,17 +73,19 @@ class UserMenuBuilder implements LocalMenuBuilderInterface
     {
         $user = $this->tokenStorage->getToken()->getUser();
 
-        if ($this->authorizationChecker->isGranted('ROLE_USER')){
-        $menu->addChild("My calendar list", [
-                'route' => 'chill_calendar_calendar_list',
-                'routeParameters' => [
-                    'user_id' => $user->getId(),
-                ]
-            ])
-            ->setExtras([
-                'order' => 9,
-                'icon' => 'tasks'
-            ]);
+        if ($this->authorizationChecker->isGranted('ROLE_USER')
+            && $user instanceof User
+        ) {
+            $menu->addChild("My calendar list", [
+                    'route' => 'chill_calendar_calendar_list',
+                    'routeParameters' => [
+                        'user_id' => $user->getId(),
+                    ]
+                ])
+                ->setExtras([
+                    'order' => 9,
+                    'icon' => 'tasks'
+                ]);
         }
     }
 
@@ -90,5 +93,5 @@ class UserMenuBuilder implements LocalMenuBuilderInterface
     {
         return [ 'user' ];
     }
-    
+
 }