src/SimpleUser/UserController.php
public function resendConfirmationAction(Application $app, Request $request)
    {
        $email = $request->request->get('email');
        $user = $this->userManager->findOneBy(array('email' => $email));
        if (!$user) {
            throw new NotFoundHttpException('No user account was found with that email address.');
        }

        if (!$user->getConfirmationToken()) {
            $user->setConfirmationToken($app['user.tokenGenerator']->generateToken());
            $this->userManager->update($user);
        }

        $app['user.mailer']->sendConfirmationMessage($user);

        // Render the "go check your email" page.
        return $app['twig']->render($this->getTemplate('register-confirmation-sent'), array(
            'layout_template' => $this->getTemplate('layout'),
            'email' => $user->getEmail(),
        ));
    }
public function resendConfirmationAction(Application $app, Request $request)
    {
        $email = $request->request->get('email');
        $user = $this->userManager->findOneBy(array('email' => $email));
        if (!$user) {
            throw new NotFoundHttpException('No user account was found with that email address.');
        }

        if (!$user->getConfirmationToken()) {
            $user->setConfirmationToken($app['user.tokenGenerator']->generateToken());
            $this->userManager->update($user);
        }

        $app['user.mailer']->sendConfirmationMessage($user);

        // Render the "go check your email" page.
        return $app['twig']->render($this->getTemplate('register-confirmation-sent'), array(
            'layout_template' => $this->getTemplate('layout'),
            'email' => $user->getEmail(),
        ));
    }
Action to resend an email confirmation message.

@param Application $app
@param Request $request
@return mixed
@throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException