workgroupevent.php

<?php
 
namespace Bitrix\Socialnetwork\Internals\EventService\Event;
 
class WorkgroupEvent extends \Bitrix\Socialnetwork\Internals\EventService\Event
{
    private array $oldFields = [];
    private array $newFields = [];
 
    public function getOldFields(): array
    {
        return $this->oldFields;
    }
 
    public function getNewFields(): array
    {
        return $this->newFields;
    }
 
    public function setData(array $data = []): self
    {
        $this->data = $this->prepareData($data);
 
        $this->collectOldData();
 
        return $this;
    }
 
    private function collectOldData(): void
    {
        $groupId = $this->getGroupId();
 
        if (
            $groupId
            && empty($this->oldFields)
        )
        {
            $this->oldFields = $this->getGroupFields($groupId);
        }
    }
 
    public function collectNewData(): void
    {
        $groupId = $this->getGroupId();
        if (
            $groupId
            && empty($this->newFields)
        )
        {
            $this->newFields = $this->getGroupFields($groupId);
        }
    }
 
    private function getGroupFields(int $groupId): array
    {
        $fields = \CSocNetGroup::getById($groupId);
        return is_array($fields)
            ? $fields
            : [];
    }
}