paginationfactory.php

См. документацию.

<?php
 
namespace Bitrix\Main\Grid\Pagination;
 
use Bitrix\Main\Grid\Grid;
use Bitrix\Main\UI\PageNavigation;
 
final class PaginationFactory
{
    public function __construct(
        private Grid $grid,
        private ?PageNavigationStorage $storage,
    )
    {}
 
    public function create(): PageNavigation
    {
        $navId = $this->grid->getId() . '_nav';
        $navParams = $this->grid->getOptions()->GetNavParams();
        $pageSizes = [
            5,
            10,
            20,
            50,
            100,
        ];
 
        $pagination = new PageNavigation($navId);
        $pagination->allowAllRecords(false);
        $pagination->setPageSize($navParams['nPageSize']);
        $pagination->setPageSizes($pageSizes);
        $pagination->setCurrentPage(1);
 
        return $pagination;
    }
}