replace old method of getting translator with injection of translatorInterface

src/Bundle/ChillEventBundle/Controller/ParticipationController.php

@@ -23,6 +23,7 @@ use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Contracts\Translation\TranslatorInterface;
 
 /**
  * Class ParticipationController.
@@ -32,7 +33,7 @@ class ParticipationController extends AbstractController
     /**
      * ParticipationController constructor.
      */
-    public function __construct(private readonly LoggerInterface $logger) {}
+    public function __construct(private readonly LoggerInterface $logger, private readonly TranslatorInterface $translator) {}
 
     /**
      * @\Symfony\Component\Routing\Annotation\Route(path="/{_locale}/event/participation/create", name="chill_event_participation_create")
@@ -177,7 +178,7 @@ class ParticipationController extends AbstractController
 
             $em->flush();
 
-            $this->addFlash('success', $this->get('translator')->trans(
+            $this->addFlash('success', $this->translator->trans(
                 'The participations were created'
             ));
 
@@ -211,7 +212,7 @@ class ParticipationController extends AbstractController
             $em->persist($participation);
             $em->flush();
 
-            $this->addFlash('success', $this->get('translator')->trans(
+            $this->addFlash('success', $this->translator->trans(
                 'The participation was created'
             ));
 
@@ -260,7 +261,7 @@ class ParticipationController extends AbstractController
 
                 $this->addFlash(
                     'success',
-                    $this->get('translator')
+                    $this->translator
                         ->trans('The participation has been sucessfully removed')
                 );
 
@@ -340,7 +341,7 @@ class ParticipationController extends AbstractController
         switch ($event->getParticipations()->count()) {
             case 0:
                 // if there aren't any participation, redirect to the 'show' view with an add flash
-                $this->addFlash('warning', $this->get('translator')
+                $this->addFlash('warning', $this->translator
                     ->trans('There are no participation to edit for this event'));
 
                 return $this->redirectToRoute(
@@ -434,7 +435,7 @@ class ParticipationController extends AbstractController
 
             $em->flush();
 
-            $this->addFlash('success', $this->get('translator')->trans(
+            $this->addFlash('success', $this->translator->trans(
                 'The participation was updated'
             ));
 
@@ -480,7 +481,7 @@ class ParticipationController extends AbstractController
         if ($form->isSubmitted() && $form->isValid()) {
             $this->getDoctrine()->getManager()->flush();
 
-            $this->addFlash('success', $this->get('translator')->trans('The participations '
+            $this->addFlash('success', $this->translator->trans('The participations '
                     .'have been successfully updated.'));
 
             return $this->redirectToRoute(
@@ -652,7 +653,7 @@ class ParticipationController extends AbstractController
 
         if ([] === $newParticipations) {
             // if we do not have nay participants, redirect to event view
-            $this->addFlash('error', $this->get('translator')->trans(
+            $this->addFlash('error', $this->translator->trans(
                 'None of the requested people may participate '
                     .'the event: they are maybe already participating.'
             ));