AccessCodeTrait.php

См. документацию.

<?php
 
namespace Bitrix\Socialnetwork\Space\List\RecentActivity\Event\Trait;
 
use Bitrix\Socialnetwork\Internals\EventService\Recepients\Recepient;
 
trait AccessCodeTrait
{
    private function getSpaceIdsFromCodes(array $codes, Recepient $recipient): array
    {
        $result = [];
 
        foreach ($codes as $code)
        {
            if (!is_string($code))
            {
                continue;
            }
 
            $groupId = $this->getSpaceIdFromCode($code, $recipient);
 
            if (!is_null($groupId) && $groupId >= 0)
            {
                $result[] = $groupId;
            }
        }
 
        return $result;
    }
 
    private function getSpaceIdFromCode(string $code, Recepient $recipient): ?int
    {
        if (str_starts_with($code, 'SG'))
        {
            return $this->getSpaceIdFromGroupCode($code);
        }
 
        return $this->getSpaceIdFromOrdinaryCode($code, $recipient);
    }
 
    private function getSpaceIdFromGroupCode(string $code): ?int
    {
        $explodedCode = explode('_', $code)[0] ?? '';
        $groupId = (int)substr($explodedCode, 2);
 
        if ($groupId > 0)
        {
            return $groupId;
        }
 
        return null;
    }
 
    private function getSpaceIdFromOrdinaryCode(string $code, Recepient $recipient): ?int
    {
        if (preg_match('/^(U|UA|AU|D|DR|G2)/', $code) && in_array($code, $recipient->getAccessCodes(), true))
        {
            return 0;
        }
 
        return null;
    }
}