/**
* Activate a user
*
* This command reactivates possibly expired accounts for the given user.
*
* If an authentication provider is specified, this command will look for an account with the given username related
* to the given provider. Still, this command will activate <b>all</b> accounts of a user, once such a user has been
* found.
*
* @param string $username The username of the user to be activated.
* @param string $authenticationProvider Name of the authentication provider to use for finding the user. Example: "Typo3BackendProvider"
* @return void
*/
public function activateCommand($username, $authenticationProvider = null)
{
$user = $this->getUserOrFail($username, $authenticationProvider);
$this->userService->activateUser($user);
$this->outputLine('Activated user "%s".', array($username));
}
