eventhandler.php

См. документацию.

<?php
 
namespace Bitrix\Rest\Integration\Main;
 
use Bitrix\Main\Event;
use Bitrix\Rest\Notification\MarketExpired\Curtain\CurtainPageType;
 
class EventHandler
{
    public static function onSubscriptionChange(Event $event): void
    {
        \CUserOptions::DeleteOption('rest', 'marketSubscriptionPopupTs');
        \CUserOptions::DeleteOption('rest', 'marketSubscriptionPopupDismiss');
 
        foreach (CurtainPageType::cases() as $curtainPageType)
        {
            \CUserOptions::DeleteOption('rest', "marketSubscriptionCurtain{$curtainPageType->value}Dismiss");
            \CUserOptions::DeleteOption('rest', "marketSubscriptionCurtain{$curtainPageType->value}Ts");
        }
    }
}