RecentSyncItem.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Sync\Recent;
 
use Bitrix\Im\V2\Recent\RecentItem;
 
class RecentSyncItem extends RecentItem
{
    public function toRestFormat(array $option = []): array
    {
        return [
            'dialogId' => $this->dialogId,
            'chatId' => $this->chatId,
            'messageId' => $this->messageId,
            'pinned' => $this->pinned,
            'unread' => $this->unread,
            'dateUpdate' => $this->dateUpdate,
            'dateLastActivity' => $this->dateLastActivity,
        ];
    }
}