/** * 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'); } }