/**
* Filter the query by a related HelpI18n object
*
* @param HelpI18n|PropelObjectCollection $helpI18n the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return HelpQuery The current query, for fluid interface
* @throws PropelException - if the provided filter is invalid.
*/
public function filterByHelpI18n($helpI18n, $comparison = null)
{
if ($helpI18n instanceof HelpI18n) {
return $this->addUsingAlias(HelpPeer::ID, $helpI18n->getId(), $comparison);
} elseif ($helpI18n instanceof PropelObjectCollection) {
return $this->useHelpI18nQuery()->filterByPrimaryKeys($helpI18n->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByHelpI18n() only accepts arguments of type HelpI18n or PropelCollection');
}
}
