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