context.php

<?php
 
namespace Bitrix\Calendar\Integration\SocialNetwork\Context;
 
use Bitrix\Calendar\Integration\SocialNetwork\SpaceService;
 
abstract class Context
{
    private static ?string $spaces = null;
    private static string $default = 'default';
 
    public static function getSpaces(): ?string
    {
        if (!is_null(self::$spaces))
        {
            return self::$spaces;
        }
 
        if (SpaceService::isAvailable())
        {
            self::$spaces = \Bitrix\Socialnetwork\Livefeed\Context\Context::SPACES;
        }
 
        return self::$spaces;
    }
 
    public static function getDefault(): string
    {
        return self::$default;
    }
}