synceventmap.php

<?php
 
namespace Bitrix\Calendar\Sync\Entities;
 
use Bitrix\Calendar\Core\Base\Map;
use Bitrix\Calendar\Sync\Dictionary;
 
class SyncEventMap extends Map
{
    public function getNotSuccessSyncEvent(): SyncEventMap
    {
        return new static(array_filter($this->collection, function (SyncEvent $syncEvent) {
            return $syncEvent->getAction() !== Dictionary::SYNC_EVENT_ACTION['success'];
        }));
    }
}