gridhandler.php

<?php
 
namespace Bitrix\Catalog\Integration\Report\Handler\StoreSale;
 
use Bitrix\Catalog\Access\AccessController;
use Bitrix\Catalog\Access\ActionDictionary;
use Bitrix\Catalog\Integration\Report\Handler\BaseHandler;
 
class GridHandler extends BaseHandler
{
    public function prepare()
    {
        $reportData = [
            'filter' => $this->getFilterParameters(),
        ];
 
        if (!AccessController::getCurrent()->check(ActionDictionary::ACTION_STORE_VIEW))
        {
            $reportData['stub'] = static::getNoAccessToStoresStub();
        }
        else
        {
            $storeTotals = $this->getStoreTotals();
            if (!empty($storeTotals))
            {
                $reportData['items'] = $storeTotals;
                $reportData['overall'] = $this->prepareOverallTotals($storeTotals);
            }
        }
 
        return $reportData;
    }
}