/**
* Deletes all associated ClassRegistrations
* @return void
*/
public function DeleteAllClassRegistrations()
{
if (is_null($this->intSignupFormId)) {
throw new QUndefinedPrimaryKeyException('Unable to call UnassociateClassRegistration on this unsaved ClassMeeting.');
}
// Get the Database Object for this Class
$objDatabase = ClassMeeting::GetDatabase();
// Journaling
if ($objDatabase->JournalingDatabase) {
foreach (ClassRegistration::LoadArrayByClassMeetingId($this->intSignupFormId) as $objClassRegistration) {
$objClassRegistration->Journal('DELETE');
}
}
// Perform the SQL Query
$objDatabase->NonQuery('
DELETE FROM
`class_registration`
WHERE
`class_meeting_id` = ' . $objDatabase->SqlVariable($this->intSignupFormId) . '
');
}