/** * Filter the query by a related \Ratings object * * @param \Ratings|ObjectCollection $ratings The related object(s) to use as filter * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL * * @throws \Propel\Runtime\Exception\PropelException * * @return ChildUserReviewsQuery The current query, for fluid interface */ public function filterByRatings($ratings, $comparison = null) { if ($ratings instanceof \Ratings) { return $this->addUsingAlias(UserReviewsTableMap::COL_RATING, $ratings->getId(), $comparison); } elseif ($ratings instanceof ObjectCollection) { if (null === $comparison) { $comparison = Criteria::IN; } return $this->addUsingAlias(UserReviewsTableMap::COL_RATING, $ratings->toKeyValue('PrimaryKey', 'Id'), $comparison); } else { throw new PropelException('filterByRatings() only accepts arguments of type \\Ratings or Collection'); } }