/** * Filter the query by a related \keeko\core\model\Language object * * @param \keeko\core\model\Language|ObjectCollection $language the related object to use as filter * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL * * @return ChildLanguageScopeQuery The current query, for fluid interface */ public function filterByLanguage($language, $comparison = null) { if ($language instanceof \keeko\core\model\Language) { return $this->addUsingAlias(LanguageScopeTableMap::COL_ID, $language->getScopeId(), $comparison); } elseif ($language instanceof ObjectCollection) { return $this->useLanguageQuery()->filterByPrimaryKeys($language->getPrimaryKeys())->endUse(); } else { throw new PropelException('filterByLanguage() only accepts arguments of type \\keeko\\core\\model\\Language or Collection'); } }