/**
* Filter the query by a related Group object
*
* @param Group|PropelObjectCollection $group The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return UserGroupQuery The current query, for fluid interface
* @throws PropelException - if the provided filter is invalid.
*/
public function filterByGroup($group, $comparison = null)
{
if ($group instanceof Group) {
return $this->addUsingAlias(UserGroupPeer::FOS_GROUP_ID, $group->getId(), $comparison);
} elseif ($group instanceof PropelObjectCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(UserGroupPeer::FOS_GROUP_ID, $group->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterByGroup() only accepts arguments of type Group or PropelCollection');
}
}
