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