/**
  * @param \DLigo\Animaltool\Domain\Model\User $user
  * @param array $username
  * @Flow\Validate(argumentName="$username", type="notEmpty")   
  * @param array $password
  * @param string $role
  * @Flow\Validate(argumentName="$password", type="\DLigo\Animaltool\Validation\Validator\PasswordValidator", options={"allowEmpty"=true})   
  * @Flow\Validate(argumentName="$username", type="\DLigo\Animaltool\Validation\Validator\AccountExistsValidator")   
  * @return void
  */
 public function updateAction(User $user, $username, $password = null, $role = null)
 {
     if ($role) {
         $roleObj = $this->policyService->getRole($role);
         foreach ($user->getAccounts() as $account) {
             $account->setRoles(array($role => $roleObj));
             $account->setAccountIdentifier($username['new']);
             $account->setCredentialsSource($this->hashService->hashPassword($password[0], 'default'));
             $this->accountRepository->update($account);
         }
     }
     $this->userRepository->update($user);
     $this->addFlashMessage('Updated the user.', '', \TYPO3\Flow\Error\Message::SEVERITY_OK, array(), 'flash.user.update');
     $this->redirect('index');
 }
 /**
  * @param \DLigo\Animaltool\Domain\Model\Action $action
  * @return void
  */
 public function add($action)
 {
     $this->userRepository->update($action->getTeam());
     parent::add($action);
 }