/**
* Filter the query by a related Mef object
*
* @param Mef|PropelCollection $mef The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return EleveQuery The current query, for fluid interface
*/
public function filterByMef($mef, $comparison = null)
{
if ($mef instanceof Mef) {
return $this
->addUsingAlias(ElevePeer::MEF_CODE, $mef->getMefCode(), $comparison);
} elseif ($mef instanceof PropelCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this
->addUsingAlias(ElevePeer::MEF_CODE, $mef->toKeyValue('PrimaryKey', 'MefCode'), $comparison);
} else {
throw new PropelException('filterByMef() only accepts arguments of type Mef or PropelCollection');
}
}
