/**
* Checks whether the given event allows registration, as far as its date is concerned.
*
* @param tx_seminars_seminar $event the event to check the registration for
*
* @return bool TRUE if the event allows registration by date, FALSE otherwise
*/
public function allowsRegistrationByDate(tx_seminars_seminar $event)
{
if ($event->hasDate()) {
$result = !$event->isRegistrationDeadlineOver();
} else {
$result = $event->getConfValueBoolean('allowRegistrationForEventsWithoutDate');
}
return $result && $this->registrationHasStarted($event);
}