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