/**
* Filter the query by a related \Haus23\Dtp\Model\Round object
*
* @param \Haus23\Dtp\Model\Round|ObjectCollection $round the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildChampionshipQuery The current query, for fluid interface
*/
public function filterByRound($round, $comparison = null)
{
if ($round instanceof \Haus23\Dtp\Model\Round) {
return $this->addUsingAlias(ChampionshipTableMap::COL_ID, $round->getChampionshipId(), $comparison);
} elseif ($round instanceof ObjectCollection) {
return $this->useRoundQuery()->filterByPrimaryKeys($round->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByRound() only accepts arguments of type \\Haus23\\Dtp\\Model\\Round or Collection');
}
}
