collabtrait.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Access\Rule\Traits;
 
use Bitrix\Calendar\Access\AccessibleEvent;
use Bitrix\Calendar\Core\Event\Tools\Dictionary;
use Bitrix\Calendar\Util;
 
trait CollabTrait
{
    private function isCollaberHasEditAccess(AccessibleEvent $item, int $userId): bool
    {
        return
            !in_array(
                $item->getEventType(),
                [Dictionary::EVENT_TYPE['collab'], Dictionary::EVENT_TYPE['shared_collab']],
                true
            )
            || !Util::isCollabUser($userId)
            || $item->getOwnerId() === $userId
            || $item->getCreatorId() === $userId
            || $item->hasAttendee($userId)
        ;
    }
}