/**
* Filter the query by a related \iuf\junia\model\Event object
*
* @param \iuf\junia\model\Event|ObjectCollection $event The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @throws \Propel\Runtime\Exception\PropelException
*
* @return ChildStartgroupQuery The current query, for fluid interface
*/
public function filterByEvent($event, $comparison = null)
{
if ($event instanceof \iuf\junia\model\Event) {
return $this->addUsingAlias(StartgroupTableMap::COL_EVENT_ID, $event->getId(), $comparison);
} elseif ($event instanceof ObjectCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(StartgroupTableMap::COL_EVENT_ID, $event->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterByEvent() only accepts arguments of type \\iuf\\junia\\model\\Event or Collection');
}
}
