/** * Filter the query by a related Libro object * * @param Libro $libro the related object to use as filter * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL * * @return UsuarioQuery The current query, for fluid interface */ public function filterByLibroRelatedByUsuario_ult_acc($libro, $comparison = null) { if ($libro instanceof Libro) { return $this->addUsingAlias(UsuarioPeer::ID, $libro->getUsuario_ult_acc(), $comparison); } elseif ($libro instanceof PropelCollection) { return $this->useLibroRelatedByUsuario_ult_accQuery()->filterByPrimaryKeys($libro->getPrimaryKeys())->endUse(); } else { throw new PropelException('filterByLibroRelatedByUsuario_ult_acc() only accepts arguments of type Libro or PropelCollection'); } }