BaseChatEvent.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Pull\Event;
 
use Bitrix\Im\V2\Chat;
use Bitrix\Im\V2\Pull\BaseEvent;
 
abstract class BaseChatEvent extends BaseEvent
{
    protected Chat $chat;
 
    public function __construct(Chat $chat)
    {
        parent::__construct();
        $this->chat = $chat;
    }
 
    public function getTarget(): Chat
    {
        return $this->chat;
    }
 
    protected function getRecipients(): array
    {
        return $this->chat->getRelations()->filterActive()->getUserIds();
    }
 
    protected function getBaseDialogId(): string
    {
        return 'chat' . $this->chat->getId();
    }
}