ExternalMemberProvider.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Im\V2\Chat\Member\Provider;
 
use Bitrix\Im\V2\Chat\Member\MemberCursor;
use Bitrix\Main\ORM\Query\Query;
 
class ExternalMemberProvider extends MemberProvider
{
    protected function prepareQuery(Query $query, ?MemberCursor $cursor): void
    {
        parent::prepareQuery($query, $cursor);
        $externalMemberIds = $this->getExternalMemberIds();
        if ($externalMemberIds === null)
        {
            return;
        }
 
        $query->whereIn('USER_ID', $externalMemberIds);
    }
 
    public function getAllUserIds(): array
    {
        return $this->getExternalMemberIds() ?? parent::getAllUserIds();
    }
 
    protected function getExternalMemberIds(): ?array
    {
        return []; // todo: implement
    }
}