public function setDeleteLogsSettings($enableDeleteLogs = '0', $deleteLogsOlderThan = 180)
{
$deleteLogsOlderThan = (int) $deleteLogsOlderThan;
if ($deleteLogsOlderThan < 1) {
$deleteLogsOlderThan = 1;
}
return $this->savePurgeDataSettings(array('delete_logs_enable' => !empty($enableDeleteLogs), 'delete_logs_older_than' => $deleteLogsOlderThan));
}