fix error with getInt() and inject PaginatorFactory service in EventController

Controller/EventController.php

@@ -24,6 +24,7 @@ namespace Chill\EventBundle\Controller;
 
 use Chill\EventBundle\Entity\Participation;
 use Chill\EventBundle\Form\Type\PickEventType;
+use Chill\MainBundle\Pagination\PaginatorFactory;
 use PhpOffice\PhpSpreadsheet\Spreadsheet;
 use PhpOffice\PhpSpreadsheet\Writer\Csv;
 use PhpOffice\PhpSpreadsheet\Writer\Ods;
@@ -77,6 +78,11 @@ class EventController extends Controller
      */
     protected $translator;
     
+    /**
+     * @var PaginatorFactory
+     */
+    protected $paginator;
+    
     /**
      * EventController constructor.
      *
@@ -84,18 +90,21 @@ class EventController extends Controller
      * @param AuthorizationHelper $authorizationHelper
      * @param FormFactoryInterface $formFactoryInterface
      * @param TranslatorInterface $translator
+     * @param PaginatorFactory $paginator
      */
     public function __construct(
         EventDispatcherInterface $eventDispatcher,
         AuthorizationHelper $authorizationHelper,
         FormFactoryInterface $formFactoryInterface,
-        TranslatorInterface $translator
+        TranslatorInterface $translator,
+        PaginatorFactory $paginator
     )
     {
         $this->eventDispatcher = $eventDispatcher;
         $this->authorizationHelper = $authorizationHelper;
         $this->formFactoryInterface = $formFactoryInterface;
         $this->translator = $translator;
+        $this->paginator = $paginator;
     }
     
     
@@ -388,11 +397,7 @@ class EventController extends Controller
         
         $total = $em->getRepository('ChillEventBundle:Participation')->countByPerson($person_id);
         
-        /**
-         * @var $paginatorFactory \Chill\MainBundle\Pagination\PaginatorFactory
-         */
-        $paginatorFactory = $this->get('chill_main.paginator_factory');
-        $paginator = $paginatorFactory->create($total);
+        $paginator = $this->paginator->create($total);
 
         $participations = $em->getRepository('ChillEventBundle:Participation')->findByPersonInCircle(
             $person_id,