UserPermissionsManager::getUserCodesAccessibleToRead

public function getUserCodesAccessibleToRead()
{
	$accessData = $this->getAccessUserIds();
	if (count($accessData['READ']) > 0)
	{
		$result = [];
		if (in_array('*', $accessData['READ'], true))
		{
			$result[] = EntityCodesHelper::getAllUsersCode();
		}
		$result = array_merge(
			$result,
			EntityCodesHelper::buildUserCodes($this->filterUserIdsOnly($accessData['READ']))
		);
		return array_filter($result);
	}
	return [];
}