#[Route(path: '/{id}', name: 'rdvs_delete', requirements: ['id' => '\d+'], methods: ['DELETE'])]
    #[IsGranted('IS_AUTHENTICATED_FULLY')]
    public function delete(Rdvs $rdv, Request $request): Response
    {
        if ($this->rdvsManager->isRdvModifiable($rdv)) {
            if ($this->isCsrfTokenValid('delete' . $rdv->getId(), $request->request->get('_token'))) {

                $this->rdvsManager->deleteRdv($rdv);

                $this->addFlash(
                    'success',
                    'Suppression effectuée'
                );
            } else {
                $this->addFlash(
                    'error',
                    'Erreur - la suppression n\'a pas été effectuée'
                );
            }
        }

        // Renvoyer sur la page d'où vient l'utilisateur
        $referer = $request->headers->get('referer');
        return $this->redirect($referer);
    }

        <form class="mb-0" method="post" action="{{path('rdvs_delete', {'id': rdv.id}) }}"
              onsubmit="return confirm('Etes-vous sûr de vouloir supprimer ce rendez-vous ?');">
            <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ rdv.id) }}">
            <input type="hidden" name="_method" value="delete">
            <button class="btn btn-outline-danger border-0">
                <i class="fas fa-trash" aria-hidden="true"></i>
            </button>
        </form>