'object', 'subtype' => 'album', 'limit' => 0 ); $prefix = elgg_get_config('dbprefix'); $batch = new ElggBatch('elgg_get_entities', $options); foreach ($batch as $album) { // grab earliest picture and use that as the notification time // in old version of tidypics notifications went out only when a new album was populated. $q = "SELECT MIN(time_created) as ts FROM {$prefix}entities WHERE container_guid = $album->guid"; $row = get_data_row($q); if ($row) { $album->last_notified = $row->ts; } }