employee.php

<?php
namespace Bitrix\Socialnetwork\Integration\Intranet\Structure;
 
use Bitrix\Main\Event;
use Bitrix\Main\EventResult;
 
class Employee
{
    public static function onEmployeeDepartmentsChanged(Event $event)
    {
        global $CACHE_MANAGER;
 
        $result = new EventResult(
            EventResult::UNDEFINED,
            array(),
            'socialnetwork'
        );
 
        $oldDepartmentList = $event->getParameter('oldDepartmentList');
        $newDepartmentList = $event->getParameter('newDepartmentList');
 
        if (
            !is_array($oldDepartmentList)
            || !is_array($newDepartmentList)
        )
        {
            return $result;
        }
 
        $oldExtranet = (empty($oldDepartmentList) || empty($oldDepartmentList[0]));
        $newExtranet = (empty($newDepartmentList) || empty($newDepartmentList[0]));
 
        if (
            defined("BX_COMP_MANAGED_CACHE")
            && (
                ($oldExtranet && !$newExtranet)
                || (!$oldExtranet && $newExtranet)
            )
        )
        {
            $CACHE_MANAGER->clearByTag("sonet_extranet_user_list");
        }
 
        $result = new EventResult(
            EventResult::SUCCESS,
            array(),
            'socialnetwork'
        );
 
        return $result;
    }
}
?>