/** * Exclude object from result * * @param ChildSalesHistory $salesHistory Object to remove from the list of results * * @return $this|ChildSalesHistoryQuery The current query, for fluid interface */ public function prune($salesHistory = null) { if ($salesHistory) { $this->addUsingAlias(SalesHistoryTableMap::COL_ID, $salesHistory->getId(), Criteria::NOT_EQUAL); } return $this; }