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