private function MapRelationshipToJoinRow($Relationship)
{
if ($this->RelatesToTableTwo) {
return $this->JoinTable->JoinRow($Relationship->GetParentPrimaryKey(), $Relationship->GetRelatedPrimaryKey());
} else {
return $this->JoinTable->JoinRow($Relationship->GetRelatedPrimaryKey(), $Relationship->GetParentPrimaryKey());
}
}