src/Metadata/AliasedMetadataFactory.php
private function createAliasedRelation($field, Relation $relation)
    {
        if ($relation instanceof OneToOneRelation) {
            return new OneToOneRelation($field);
        } elseif ($relation instanceof OneToManyRelation) {
            return new OneToManyRelation($field);
        }
    }
private function createAliasedRelation($field, Relation $relation)
    {
        if ($relation instanceof OneToOneRelation) {
            return new OneToOneRelation($field);
        } elseif ($relation instanceof OneToManyRelation) {
            return new OneToManyRelation($field);
        }
    }
@param string   $field
@param Relation $relation

@return Relation