Ojs\ApiBundle\Handler\JournalArticleFileHandler::processForm PHP Метод

    private function processForm(ArticleFile $entity, array $parameters, $method = "PUT")
    {
        $form = $this->formFactory->create(new ArticleFileType(), $entity, array('method' => $method, 'csrf_protection' => false));
        $form->submit($parameters, 'PATCH' !== $method);
        $formData = $form->getData();
        $file = $formData->getFile();
        if (isset($file)) {
            $entity->setFile($this->storeFile($file));
        }
        if ($form->isValid()) {
            $entity->setArticle($this->getArticle());
            $this->om->persist($entity);
            $this->om->flush();
            return $formData;
        }
        throw new InvalidFormException('Invalid submitted data', $form);
    }