Entity.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Chat\Collab;
 
use Bitrix\Im\V2\Common\ContextCustomer;
use Bitrix\Im\V2\Rest\RestConvertible;
use Bitrix\Main\Loader;
use Bitrix\Main\LoaderException;
use Bitrix\Socialnetwork\Collab\Link\LinkManager;
use Bitrix\Socialnetwork\Collab\Link\LinkParts;
use Bitrix\Socialnetwork\Collab\Link\LinkType;
 
abstract class Entity implements RestConvertible
{
    use ContextCustomer;
 
    protected int $groupId;
    protected LinkManager $linkManager;
    protected LinkParts $linkParts;

    public function __construct(int $groupId)
    {
        Loader::requireModule('socialnetwork');
        $this->groupId = $groupId;
        $this->linkManager = LinkManager::getInstance();
        $this->linkParts = new LinkParts($this->getContext()->getUserId(), $groupId);
    }
 
    public function toRestFormat(array $option = []): ?array
    {
        return [
            'counter' => $this->getCounter(),
            'url' => $this->getUrl(),
        ];
    }
 
    public function getCounter(): int
    {
        if (!static::isAvailable())
        {
            return 0;
        }
 
        return $this->getCounterInternal();
    }
 
    public function getUrl(): string
    {
        if (!static::isAvailable())
        {
            return '';
        }
 
        return $this->getUrlInternal();
    }
 
    public function getUrlInternal(): string
    {
        return '/' . $this->linkManager->get($this->getLinkType(), $this->linkParts);
    }
 
    abstract protected function getLinkType(): LinkType;
 
    abstract public function getCounterInternal(): int;
 
    abstract public static function isAvailable(): bool;
}