WorkgroupSubject::syncSiteId

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;
}