knowledge.php

См. документацию.

<?php
namespace Bitrix\Landing\Restriction;
 
use \Bitrix\Bitrix24\Feature;
use \Bitrix\Landing\Site;
use \Bitrix\Landing\Site\Type;
 
class Knowledge
{
    public static function isViewAllowed(string $code, array $params): bool
    {
        if (!\Bitrix\Main\Loader::includeModule('bitrix24'))
        {
            return true;
        }
 
        if (Site\Type::getCurrentScopeId() != Type::SCOPE_CODE_KNOWLEDGE)
        {
            return true;
        }
 
        $availableCount = Feature::getVariable(
            'landing_site_knowledge'
        );
        if ($availableCount)
        {
            if (!isset($params['ID']) || $params['ID'] <= 0)
            {
                return false;
            }
            $allowedSiteIds = [];
            $res = Site::getList([
                'select' => [
                    'ID'
                ],
                'order' => [
                    'ID' => 'asc'
                ],
                'limit' => $availableCount
            ]);
            while ($row = $res->fetch())
            {
                $allowedSiteIds[] = $row['ID'];
            }
            return in_array((int)$params['ID'], $allowedSiteIds);
        }
 
        return true;
    }

    public static function isAllowedInGroup(): bool
    {
        if (\Bitrix\Main\Loader::includeModule('bitrix24'))
        {
            return Feature::isFeatureEnabled('landing_knowledge_group');
        }
 
        return true;
    }
}