/**
* Filter the query by a related \Employee object
*
* @param \Employee|ObjectCollection $employee the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildPersonQuery The current query, for fluid interface
*/
public function filterByEmployee($employee, $comparison = null)
{
if ($employee instanceof \Employee) {
return $this->addUsingAlias(PersonTableMap::COL_ID, $employee->getPersonId(), $comparison);
} elseif ($employee instanceof ObjectCollection) {
return $this->useEmployeeQuery()->filterByPrimaryKeys($employee->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByEmployee() only accepts arguments of type \\Employee or Collection');
}
}
