/**
* Filter the query by a related Producto object
*
* @param Producto|PropelCollection $producto The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return VentaQuery The current query, for fluid interface
*/
public function filterByProducto($producto, $comparison = null)
{
if ($producto instanceof Producto) {
return $this->addUsingAlias(VentaPeer::IDPRODUCTO, $producto->getIdproducto(), $comparison);
} elseif ($producto instanceof PropelCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(VentaPeer::IDPRODUCTO, $producto->toKeyValue('PrimaryKey', 'Idproducto'), $comparison);
} else {
throw new PropelException('filterByProducto() only accepts arguments of type Producto or PropelCollection');
}
}
