changepricesactionsitem.php

<?php
 
namespace Bitrix\Catalog\Grid\Panel\UI\Item;
 
use Bitrix\Catalog\Grid\Access\ProductRightsChecker;
use Bitrix\Catalog\Helpers\Admin\IblockPriceChanger;
use Bitrix\Iblock\Grid\RowType;
use Bitrix\Main\Filter\Filter;
use Bitrix\Main\Grid\Panel\Action\Action;
use Bitrix\Main\HttpRequest;
use Bitrix\Main\Result;
 
final class ChangePricesActionsItem implements Action
{
    private int $iblockId;
    private ProductRightsChecker $rights;
 
    public function __construct(int $iblockId, ProductRightsChecker $rights)
    {
        $this->iblockId = $iblockId;
        $this->rights = $rights;
    }
 
    public static function getId(): string
    {
        return 'change_price';
    }
 
    public function processRequest(HttpRequest $request, bool $isSelectedAllRows, ?Filter $filter): ?Result
    {
        if (empty($request->get('chprice_value_changing_price')))
        {
            return null;
        }
 
        if (!$this->rights->canEditPrices())
        {
            return null;
        }
 
        $ids = $request->getPost('ID');
        if (!is_array($ids))
        {
            return null;
        }
 
        [$elementIds, $sectionIds] = RowType::parseIndexList($ids);
        if (empty($elementIds) && empty($sectionIds))
        {
            return null;
        }
 
        $changerParams = [
            'PRICE_TYPE' => $request->get('chprice_id_price_type'),
            'UNITS' => $request->get('chprice_units'),
            'FORMAT_RESULTS' => $request->get('chprice_format_result'),
            'INITIAL_PRICE_TYPE' => $request->get('chprice_initial_price_type'),
            'RESULT_MASK' => $request->get('chprice_result_mask'),
            'DIFFERENCE_VALUE' => $request->get('chprice_difference_value'),
            'VALUE_CHANGING' => $request->get('chprice_value_changing_price'),
        ];
 
        $changePrice = new IblockPriceChanger($changerParams, $this->iblockId);
 
        return $changePrice->updatePrices([
            'SECTIONS' => $sectionIds,
            'ELEMENTS' => $elementIds,
        ]);
    }
 
    public function getControl(): ?array
    {
        return null;
    }
}