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