/**
* Counts stars made by a given user.
*
* @param int $user_id
* @return int
*/
public static function countUserStars($user_id = null)
{
if (!$user_id) {
$user_id = sfPropelActAsStarredBehaviorToolkit::getUserId();
}
if (!$user_id) {
throw new sfException('Cannot retrieve current user.');
}
$c = new Criteria();
$c->add(StarPeer::USER_ID, $user_id);
return StarPeer::doCount($c);
}
/**
* Clear a star for a given object
*
* @param BaseObject $object
**/
public function clearStar(BaseObject $object)
{
$user_id = sfPropelActAsStarredBehaviorToolkit::getUserId();
if (!$user_id) {
throw new sfException('Cannot retrieve curent user.');
}
$c = new Criteria();
$c->add(StarPeer::STARRED_ID, $object->getPrimaryKey());
$c->add(StarPeer::STARRED_MODEL, get_class($object));
$c->add(StarPeer::USER_ID, $user_id);
StarPeer::doDelete($c);
}