static function deleteSubsQueue($subscriber_id, $listId = 0)
{
$db = JFactory::getDBO();
if ($listId == 0) {
$query = 'DELETE FROM `#__jnews_queue` WHERE `subscriber_id` = ' . $subscriber_id . "";
$db->setQuery($query);
$db->query();
return true;
} else {
//get mailing id fron the list (listmailing table)
$mailing_ids = jNews_Mailing::getListMailingToDelete($listId);
//if not empty $mailing_ids
if (!empty($mailing_ids)) {
foreach ($mailing_ids as $mailing_id) {
jNews_Queue::_deleteSubsQueuePriv($subscriber_id, $mailing_id, $listId);
}
}
}
}