/**
* Filter the query by a related Matiere object
*
* @param Matiere $matiere the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return CategorieMatiereQuery The current query, for fluid interface
*/
public function filterByMatiere($matiere, $comparison = null)
{
if ($matiere instanceof Matiere) {
return $this
->addUsingAlias(CategorieMatierePeer::ID, $matiere->getCategorieId(), $comparison);
} elseif ($matiere instanceof PropelCollection) {
return $this
->useMatiereQuery()
->filterByPrimaryKeys($matiere->getPrimaryKeys())
->endUse();
} else {
throw new PropelException('filterByMatiere() only accepts arguments of type Matiere or PropelCollection');
}
}
