Ojs\AdminBundle\Controller\AdminPublisherApplicationController::saveAction PHP Method

    public function saveAction($id)
    {
        /** @var Publisher $entity */
        $em = $this->getDoctrine()->getManager();
        $entity = $em->getRepository('OjsJournalBundle:Publisher')->find($id);
        if (!$entity) {
            throw new NotFoundHttpException();
        }
        $entity->setStatus(PublisherStatuses::STATUS_COMPLETE);
        $em->persist($entity);
        $em->flush();
        return $this->redirectToRoute('ojs_admin_application_publisher_edit', ['id' => $entity->getId()]);
    }