public static function getDateShipped($common)
{
$dateShipped = '';
if (isset($common->tracking_date_shipped) && $common->tracking_date_shipped != '' && $common->tracking_date_shipped != '0000-00-00 00:00:00') {
$date = PhocacartUtils::date($common->tracking_date_shipped);
$dateShipped = $date;
}
return $dateShipped;
}