Xtreamwayz\HTMLFormValidator\FormFactory::fromHtml PHP Method

    public static function fromHtml($htmlForm, array $defaultValues = [])
    {
        return new self($htmlForm, null, $defaultValues);
    }

 /**
  * @param ServerRequestInterface $request
  * @param ResponseInterface      $response
  * @param callable|null          $next
  *
  * @return HtmlResponse
  */
 public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
 {
     /* @var \PSR7Session\Session\SessionInterface $session */
     $session = $request->getAttribute(SessionMiddleware::SESSION_ATTRIBUTE);
     // Generate csrf token
     if (!$session->get('csrf')) {
         $session->set('csrf', md5(uniqid(rand(), true)));
     }
     // Generate form and inject csrf token
     $form = FormFactory::fromHtml($this->template->render('app::contact-form', ['token' => $session->get('csrf')]));
     // Get request data
     $data = $request->getParsedBody() ?: [];
     if ($request->getMethod() !== 'POST') {
         // Display form
         return new HtmlResponse($this->template->render('app::contact', ['form' => $form->asString()]), 200);
     }
     // Validate form
     $validationResult = $form->validate($data);
     if (!$validationResult->isValid()) {
         // Display form and inject error messages and submitted values
         return new HtmlResponse($this->template->render('app::contact', ['form' => $form->asString($validationResult)]), 200);
     }
     // Create the message
     $message = Swift_Message::newInstance()->setFrom($this->config['from'])->setReplyTo($data['email'], $data['name'])->setTo($this->config['to'])->setSubject('[xtreamwayz-contact] ' . $data['subject'])->setBody($data['body']);
     if ($this->config['transport']['debug'] !== true) {
         $this->mailer->send($message);
     }
     // Display thank you page
     return new HtmlResponse($this->template->render('app::contact-thank-you'), 200);
 }