storeproduct.php

<?php
 
namespace Bitrix\Catalog\Controller;
 
use Bitrix\Catalog\Access\ActionDictionary;
use Bitrix\Catalog\StoreProductTable;
use Bitrix\Main\Engine\Response\DataType\Page;
use Bitrix\Main\Error;
use Bitrix\Main\Result;
use Bitrix\Main\UI\PageNavigation;
 
final class StoreProduct extends Controller
{
    protected const ITEM = 'STORE_PRODUCT';
    protected const LIST = 'STORE_PRODUCTS';
 
    //region Actions
    public function getFieldsAction(): array
    {
        return [self::ITEM => $this->getViewFields()];
    }
 
    public function listAction(PageNavigation $pageNavigation, array $select = [], array $filter = [], array $order = []): Page
    {
        $accessFilter = $this->accessController->getEntityFilter(
            ActionDictionary::ACTION_STORE_VIEW,
            get_class($this->getEntityTable())
        );
        if ($accessFilter)
        {
            $filter = [
                $accessFilter,
                $filter,
            ];
        }
 
        return new Page(
            self::LIST,
            $this->getList($select, $filter, $order, $pageNavigation),
            $this->count($filter)
        );
    }
 
    public function getAction($id)
    {
        $r = $this->exists($id);
        if($r->isSuccess())
        {
            return [self::ITEM => $this->get($id)];
        }
        else
        {
            $this->addErrors($r->getErrors());
            return null;
        }
    }
    //endregion
 
    protected function exists($id)
    {
        $r = new Result();
        if(isset($this->get($id)['ID']) == false)
            $r->addError(new Error('Entity is not exists'));
 
        return $r;
    }
 
    protected function getEntityTable()
    {
        return new StoreProductTable();
    }
 
    protected function checkReadPermissionEntity()
    {
        $r = new Result();
 
        if (!(
            $this->accessController->check(ActionDictionary::ACTION_CATALOG_READ)
            || $this->accessController->check(ActionDictionary::ACTION_STORE_VIEW)
        ))
        {
            $r->addError(new Error('Access Denied', 200040300010));
        }
        return $r;
    }
}