/**
  * Handle Post for Plugin
  *
  * @param ResetPasswordForm $form
  * @param                   $instanceConfig
  *
  * @return null|string
  */
 protected function handlePost(ResetPasswordForm $form, $instanceConfig)
 {
     $resetPw = new ResetPassword();
     $form->setInputFilter($resetPw->getInputFilter());
     $form->setData($this->getRequest()->getPost());
     if (!$form->isValid()) {
         return;
     }
     $formData = $form->getData();
     $userId = $formData['userId'];
     $user = $this->rcmUserManager->buildNewUser();
     $user->setUsername($userId);
     $result = $this->rcmUserManager->readUser($user);
     if (!$result->isSuccess()) {
         return;
     }
     $user = $result->getUser();
     if (!$user->getEmail()) {
         return;
     }
     $resetPw->setUserId($user->getId());
     $this->entityMgr->persist($resetPw);
     $this->entityMgr->flush();
     $this->mailer->sendRestPasswordEmail($resetPw, $user, $instanceConfig['prospectEmail']);
     return;
 }
 protected function handlePost(CreateNewPasswordForm $form, $instanceConfig, $userId)
 {
     $form->setInputFilter(new CreateNewPasswordInputFilter());
     $form->setData($this->getRequest()->getPost());
     if ($form->isValid()) {
         $formData = $form->getData();
         $newPasswordOne = $formData['password'];
         $newPasswordTwo = $formData['passwordTwo'];
         if ($newPasswordOne != $newPasswordTwo) {
             return $instanceConfig['translate']['passwordsDoNotMatch'];
         }
         $user = $this->rcmUserService->buildNewUser();
         $user->setUsername($userId);
         try {
             $result = $this->rcmUserService->readUser($user);
         } catch (DistributorNotFoundException $e) {
             return $instanceConfig['translate']['systemError'];
         }
         if (!$result->isSuccess()) {
             return $instanceConfig['translate']['invalidLink'];
         }
         $user = $result->getUser();
         $user->setPassword($newPasswordTwo);
         $result = $this->rcmUserService->updateUser($user);
         if (!$result->isSuccess()) {
             throw new \Exception($result->getMessagesString());
         }
     }
     return null;
 }