/** * Filter the query by a related \ORM\Unit object * * @param \ORM\Unit|ObjectCollection $unit The related object(s) to use as filter * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL * * @return ChildStockQuery The current query, for fluid interface */ public function filterByUnit($unit, $comparison = null) { if ($unit instanceof \ORM\Unit) { return $this->addUsingAlias(StockTableMap::COL_UNIT_ID, $unit->getId(), $comparison); } elseif ($unit instanceof ObjectCollection) { if (null === $comparison) { $comparison = Criteria::IN; } return $this->addUsingAlias(StockTableMap::COL_UNIT_ID, $unit->toKeyValue('PrimaryKey', 'Id'), $comparison); } else { throw new PropelException('filterByUnit() only accepts arguments of type \\ORM\\Unit or Collection'); } }