/**
* Checks whether the registration for this event has started.
*
* @param tx_seminars_seminar $event the event to check the registration for
*
* @return bool TRUE if registration for this event already has started, FALSE otherwise
*/
public function registrationHasStarted(tx_seminars_seminar $event)
{
if (!$event->hasRegistrationBegin()) {
return TRUE;
}
return $GLOBALS['SIM_EXEC_TIME'] >= $event->getRegistrationBeginAsUnixTimestamp();
}