BaseIblockRule.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\Access\IblockRule;
 
use Bitrix\Catalog\Access\ShopGroupAssistant;
use Bitrix\Main\Access\AccessibleItem;
use Bitrix\Main\Access\Rule\AbstractRule;
use Bitrix\Catalog\Access\AccessController;
use Bitrix\Catalog\Access\Model\UserModel;
use Bitrix\Main\GroupTable;
 
class BaseIblockRule extends AbstractRule
{
    /* @var AccessController $controller */
    /* @var UserModel $user */

    public function execute(AccessibleItem $item = null, $params = null): bool
    {
        if ($this->user->isAdmin())
        {
            return true;
        }
 
        return $this->check($params);
    }

    protected function check($params): bool
    {
        $groups = $this->user->getRightGroups();
 
        $shopGroupIds = [];
        foreach ($this->getShopIblockTypes() as $groupCode)
        {
            $groupId = \CGroup::GetIDByCode($groupCode);
            if ($groupId)
            {
                $shopGroupIds[] = $groupId;
            }
        }
 
        if (empty($shopGroupIds))
        {
            return false;
        }
 
        return !empty(array_intersect($groups, $shopGroupIds));
    }

    protected function getShopIblockTypes(): array
    {
        return [ShopGroupAssistant::SHOP_ADMIN_USER_GROUP_CODE, ShopGroupAssistant::SHOP_MANAGER_USER_GROUP_CODE];
    }
}