function getSubscribers($offset=0, $limit=null, $since=0, $upto=0)
{
$subs = new Profile();
- $sub = new Profile_tag_subscription();
- $sub->profile_tag_id = $this->id;
- $subs->joinAdd($sub);
+ $subs->joinAdd(
+ array('id', 'profile_tag_subscription:profile_id')
+ );
+ $subs->whereAdd('profile_tag_subscription.profile_tag_id = ' . $this->id);
+
$subs->selectAdd('unix_timestamp(profile_tag_subscription.' .
'created) as "cursor"');