clearcountergroupchild.php

<?php
 
namespace Bitrix\Iblock\Grid\Panel\UI\Actions\Item\ElementGroup;
 
use Bitrix\Iblock\Grid\ActionType;
use Bitrix\Iblock\Grid\Panel\UI\Actions\Helpers\ItemFinder;
use Bitrix\Iblock\Grid\RowType;
use Bitrix\Main\Error;
use Bitrix\Main\Filter\Filter;
use Bitrix\Main\Grid\Panel\Actions;
use Bitrix\Main\Grid\Panel\Snippet;
use Bitrix\Main\Grid\Panel\Snippet\Onchange;
use Bitrix\Main\HttpRequest;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Result;
use CIBlockElement;
 
final class ClearCounterGroupChild extends BaseGroupChild
{
    use ItemFinder;
 
    public static function getId(): string
    {
        return ActionType::CLEAR_COUNTER;
    }
 
    public function getName(): string
    {
        return Loc::getMessage('IBLOCK_GRID_PANEL_UI_ACTIONS_ELEMENT_GROUP_CLEAR_COUNTER_NAME');
    }
 
    public function processRequest(HttpRequest $request, bool $isSelectedAllRows, ?Filter $filter = null): ?Result
    {
        $result = new Result();
 
        if ($isSelectedAllRows)
        {
            $elementIds = $this->getElementIdsByFilter($filter);
        }
        else
        {
            $ids = $this->getRequestRows($request);
            if (empty($ids))
            {
                return null;
            }
 
            [$elementIds,] = RowType::parseIndexList($ids);
            $elementIds = $this->validateElementIds($elementIds);
        }
        if ($elementIds)
        {
            $result->addErrors(
                $this->processClearCounterElements($elementIds)->getErrors()
            );
        }
 
        return $result;
    }
 
    protected function getOnchange(): Onchange
    {
        return new Onchange([
            [
                'ACTION' => Actions::RESET_CONTROLS,
            ],
            [
                'ACTION' => Actions::CREATE,
                'DATA' => [
                    (new Snippet)->getSendSelectedButton(),
                ],
            ],
        ]);
    }
 
    private function processClearCounterElements(array $ids): Result
    {
        $result = new Result();
        $entity = new CIBlockElement();
 
        foreach ($ids as $id)
        {
            if (!$this->getIblockRightsChecker()->canEditElement($id))
            {
                $message = Loc::getMessage('IBLOCK_GRID_PANEL_ELEMENT_ACTION_PANEL_ERROR_ACCESS_DENIED', [
                    '#ID#' => $id,
                ]);
                $result->addError(
                    new Error($message)
                );
 
                continue;
            }
 
            $fields = [
                'SHOW_COUNTER' => false,
                'SHOW_COUNTER_START' => false,
            ];
            $updateResult = $entity->Update($id, $fields);
            if (!$updateResult && $entity->getLastError())
            {
                $result->addError(
                    new Error($entity->getLastError())
                );
            }
        }
 
        return $result;
    }
}