relations.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Core\Event\Properties;
 
use Bitrix\Calendar\Core\Base\BaseProperty;
 
class Relations extends BaseProperty
{
    private ?string $commentXmlId;
 
    public function __construct(?string $commentXmlId)
    {
        $this->commentXmlId = $commentXmlId;
    }
 
    public function getFields(): array
    {
        return [
            'COMMENT_XML_ID' => $this->commentXmlId
        ];
    }
 
    public function getCommentXmlId(): ?string
    {
        return $this->commentXmlId;
    }
 
    public function setCommentXmlId($commentXmlId): Relations
    {
        $this->commentXmlId = $commentXmlId;
 
        return $this;
    }
 
    public function toString(): string
    {
        return $this->commentXmlId;
    }
}