/**
* Implements the central method to create the display name of a user object. If you desire
* to use another algorithm, extend the UmgtManager and re-implement this method! Be sure, to keep
* all other methods untouched.
*
* @param UmgtUser $user The user object to save.
*
* @return string The desired display name.
*
* @author Christian Achatz
* @version
* Version 0.1, 23.06.2009<br />
*/
protected function getDisplayName(UmgtUser $user)
{
$displayName = $user->getDisplayName();
return empty($displayName) ? $user->getLastName() . ', ' . $user->getFirstName() : $user->getDisplayName();
}
