LdapTools\AttributeConverter\ConvertGroupMembership::addOperation PHP Метод

    protected function addOperation($dn, $batchType)
    {
        $collection = new BatchCollection($dn);
        $valueDn = $this->getDn();
        // The DN is unknown in the case of an add, as value/parameter resolution most occur first. If there is a better
        // way to do this I'm not sure what it would be. The batch will resolve closures when producing an array to ldap.
        if ($this->getOperationType() == AttributeConverterInterface::TYPE_CREATE) {
            /** @var AddOperation $parentOp */
            $parentOp = $this->getOperation();
            $valueDn = function () use($parentOp) {
                return $parentOp->getDn();
            };
        }
        $collection->add(new Batch($batchType, $this->getOptionsArray()['to_attribute'], $valueDn));
        $operation = new BatchModifyOperation($dn, $collection);
        $this->operation->addPostOperation($operation);
    }