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