/** * Filter the query by a related \Models\Pack object * * @param \Models\Pack|ObjectCollection $pack the related object to use as filter * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL * * @return ChildUserQuery The current query, for fluid interface */ public function filterByPack($pack, $comparison = null) { if ($pack instanceof \Models\Pack) { return $this->addUsingAlias(UserTableMap::COL_ID, $pack->getOwnerId(), $comparison); } elseif ($pack instanceof ObjectCollection) { return $this->usePackQuery()->filterByPrimaryKeys($pack->getPrimaryKeys())->endUse(); } else { throw new PropelException('filterByPack() only accepts arguments of type \\Models\\Pack or Collection'); } }