public function deleteAction(User $user)
{
if ($user === $this->currentUser) {
$this->addFlashMessage('You can not delete the currently logged in user', 'Current user can\'t be deleted', Message::SEVERITY_WARNING, array(), 1412374546);
$this->redirect('index');
}
$this->userService->deleteUser($user);
$this->addFlashMessage('The user "%s" has been deleted.', 'User deleted', Message::SEVERITY_NOTICE, array(htmlspecialchars($user->getName()->getFullName())), 1412374546);
$this->redirect('index');
}