/**
*
* gets the last update, either of the schema or the history
*
* @param int $id
*
* @throws PropelException
* @return integer
*/
public static function getLastUpdateDate($id)
{
$schema = self::retrieveByPK($id);
if ($schema) {
$lastSchemaUpdate = $schema->getUpdatedAt(null);
}
$lastHistoryUpdate = SchemaPropertyElementHistoryPeer::getLastUpdateForSchema($id, null);
$result = max(array($lastHistoryUpdate, $lastSchemaUpdate));
return $result;
}
