EventHelper.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Event\Helper;
 
use Bitrix\Calendar\Core\Event\Event;
use Bitrix\Calendar\Core\Mappers\Factory;
use Bitrix\Calendar\Event\EventRepository;
use Bitrix\Main\DI\ServiceLocator;
 
final class EventHelper
{
    public static function calcAndUpdateEventAttendeesCount(array $eventIds): void
    {
        $mapper = ServiceLocator::getInstance()->get('calendar.service.mappers.factory');
        $eventMapper = $mapper->getEvent();
        $eventOptionsMapper = $mapper->getEventOption();
        foreach ($eventIds as $eventId)
        {
            $evt = $eventMapper->getById($eventId);
            $count = EventRepository::getEventAttendeesCount($eventId);
            $eventOptions = $evt->getEventOption();
            $eventOptions->setAttendeesCount($count);
            $eventOptionsMapper->update($eventOptions, ['updateAttendeesCounter' => true]);
        }
    }
 
    public static function getViewUrl(Event $event): string
    {
        return \CCalendar::getEntryUrl(
            $event->getCalendarType(),
            $event->getOwner()?->getId() ?? 0,
            $event->getId(),
            $event->getStart()->format('d.m.Y H:i:s'),
        );
    }
}