workgroupsubject.php

<?php
namespace Bitrix\Socialnetwork\Item;
 
use Bitrix\Socialnetwork\WorkgroupSubjectSiteTable;
 
class WorkgroupSubject
{
    public static function syncSiteId($params = array())
    {
        if (!is_array($params))
        {
            return false;
        }
 
        $subjectId = (isset($params['subjectId']) && intval($params['subjectId']) > 0 ? intval($params['subjectId']) : false);
        $groupSiteIdList = (isset($params['siteId']) && is_array($params['siteId']) && !empty($params['siteId']) ? $params['siteId'] : array());
 
        foreach($groupSiteIdList as $key => $siteId)
        {
            if (empty($siteId))
            {
                unset($groupSiteIdList[$key]);
            }
        }
 
        if (
            empty($subjectId)
            || empty($groupSiteIdList)
        )
        {
            return false;
        }
 
        $subjectSiteList = array();
 
        $res = WorkgroupSubjectSiteTable::getList(array(
            'filter' => array(
                'SUBJECT_ID' => $subjectId
            ),
            'select' => array('SITE_ID')
        ));
 
        while ($subjectSite = $res->fetch())
        {
            $subjectSiteList[] = $subjectSite['SITE_ID'];
        }
 
        $addSubjectSiteList = array_diff($groupSiteIdList, $subjectSiteList);
        $addSubjectSiteList = array_unique($addSubjectSiteList);
 
        if (!empty($addSubjectSiteList))
        {
            foreach ($addSubjectSiteList as $siteId)
            {
                WorkgroupSubjectSiteTable::add(array(
                    'SUBJECT_ID' => $subjectId,
                    'SITE_ID' => $siteId
                ));
            }
        }
 
        return true;
    }
}