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