public static function resetReferendum($electionId, $bannerId)
{
$referendumIds = Election::getReferendumIds($electionId);
if (empty($referendumIds)) {
return;
}
$db = \phpws2\Database::getDB();
$tbl = $db->addTable('elect_referendum_vote');
foreach ($referendumIds as $var) {
$id = $var['id'];
$hash = StudentFactory::getVoteHash($id, $bannerId);
$tbl->addFieldConditional('voterHash', $hash);
$tbl->addFieldConditional('referendumId', $id);
$tbl->addFieldConditional('electionId', $electionId);
$db->delete();
$db->clearConditional();
}
}
