[[*unpub_date:notempty=` <p>Offer expires on [[*unpub_date:strtotime:date=`%e %B %Y`]]</p> `]]
This question has been answered by multiple community members. See the first response.
[[*unpub_date:isnot=`0`:then=`
[[!unpubDate]
/* unpubDate snippet */
$unpubDate = $modx->resource->get('unpub_date');
return empty($unpubDate)? "" : '<p>' . strftime('%e %B %Y', strtotime($unpubDate)) . '</p>';
// Adjust HTML as necessary
Another (somewhat faster) way to go would be a very short snippet
[[!unpubDate]
/* unpubDate snippet */ $unpubDate = $modx->resource->get('unpub_date'); return empty($unpubDate)? "" : '<p>' . strftime('%e %B %Y', strtotime($unpubDate)) . '</p>'; // Adjust HTML as necessary
