/** * Filter the query by a related Expedientehistorial object * * @param Expedientehistorial|PropelObjectCollection $expedientehistorial the related object to use as filter * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL * * @return ServicioestadoQuery The current query, for fluid interface * @throws PropelException - if the provided filter is invalid. */ public function filterByExpedientehistorial($expedientehistorial, $comparison = null) { if ($expedientehistorial instanceof Expedientehistorial) { return $this->addUsingAlias(ServicioestadoPeer::IDSERVICIOESTADO, $expedientehistorial->getIdestadoservicio(), $comparison); } elseif ($expedientehistorial instanceof PropelObjectCollection) { return $this->useExpedientehistorialQuery()->filterByPrimaryKeys($expedientehistorial->getPrimaryKeys())->endUse(); } else { throw new PropelException('filterByExpedientehistorial() only accepts arguments of type Expedientehistorial or PropelCollection'); } }