public static function getModelTags(Storage_Db $db, Model_Tagged $model)
{
$table = $model->getTable();
$objid = $model->getId();
$result = $db->select(array('tag_relations', 'tags'), "tags.*", "tag_relations.obj_type = '{$table}' and tag_relations.obj_id = '{$objid}' and tag_relations.tag_id = tags.id");
return new Model_List_Tag($db, $result);
}
public function untagModel(Model_Tagged $model, $alltags = false)
{
$cond = array('obj_type' => $model->getTable(), 'obj_id' => $model->getId());
if (!$alltags) {
$cond['tag_id'] = $this->getId();
}
$this->_db->delete('tag_relations', $cond);
}