/**
  * Update a given account
  *
  * @param Account $account The account to update
  * @param array $roleIdentifiers A possibly updated list of roles for the user's primary account
  * @param array $password Expects an array in the format array('<password>', '<password confirmation>')
  * @Flow\Validate(argumentName="password", type="\TYPO3\Neos\Validation\Validator\PasswordValidator", options={ "allowEmpty"=1, "minimum"=1, "maximum"=255 })
  * @return void
  */
 public function updateAccountAction(Account $account, array $roleIdentifiers, array $password = array())
 {
     $user = $this->userService->getUser($account->getAccountIdentifier(), $account->getAuthenticationProviderName());
     if ($user === $this->currentUser) {
         $roles = array();
         foreach ($roleIdentifiers as $roleIdentifier) {
             $roles[$roleIdentifier] = $this->policyService->getRole($roleIdentifier);
         }
         if (!$this->privilegeManager->isPrivilegeTargetGrantedForRoles($roles, 'TYPO3.Neos:Backend.Module.Administration.Users')) {
             $this->addFlashMessage('With the selected roles the currently logged in user wouldn\'t have access to this module any longer. Please adjust the assigned roles!', 'Don\'t lock yourself out', Message::SEVERITY_WARNING, array(), 1416501197);
             $this->forward('edit', null, null, array('user' => $this->currentUser));
         }
     }
     $password = array_shift($password);
     if (strlen(trim(strval($password))) > 0) {
         $this->userService->setUserPassword($user, $password);
     }
     $this->userService->setRolesForAccount($account, $roleIdentifiers);
     $this->addFlashMessage('The account has been updated.', 'Account updated', Message::SEVERITY_OK);
     $this->redirect('edit', null, null, array('user' => $user));
 }