NullUser.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Entity\User;
 
use Bitrix\Im\V2\Chat\ChatError;
use Bitrix\Im\V2\Result;
 
class NullUser extends User
{
 
    public function getId(): ?int
    {
        return null;
    }
 
    public function getName(): ?string
    {
        return \Bitrix\Im\User::formatFullNameFromDatabase([]);
    }
 
    public function isOnlineDataFilled(bool $withStatus): bool
    {
        return true;
    }
 
    protected function checkAccessInternal(User $otherUser): Result
    {
        return (new Result())->addError(new ChatError(ChatError::ACCESS_DENIED));
    }
 
    public function isExist(): bool
    {
        return false;
    }
 
    public function isActive(): bool
    {
        return false;
    }
}