public function mergeFrom(Doctrine_Record $r)
{
$object = $this->getInvoker();
if (!$r->exists() || !$object->exists()) {
return false;
}
foreach ($r->getObjectTagsQuery()->execute() as $objectTag) {
$q = LsQuery::getByModelAndFieldsQuery('ObjectTag', array('object_model' => get_class($object), 'object_id' => $object->id, 'tag_id' => $objectTag->tag_id));
if (!$q->count()) {
$objectTag->object_model = get_class($object);
$objectTag->object_id = $object->id;
$objectTag->save();
} else {
$objectTag->delete();
}
}
return true;
}
