public function removeParticipant($parUid)
{
try {
self::log("Remove Participant: $parUid");
$participant = ParticipantPeer::retrieveByPK($parUid);
$participant->delete();
// remove related object (flows)
Flow::removeAllRelated($parUid);
self::log("Remove Participant Success!");
} catch (\Exception $e) {
self::log("Exception: ", $e->getMessage(), "Trace: ", $e->getTraceAsString());
throw $e;
}
}
