tabletgridcomponent.php

См. документацию.

<?php
 
namespace Bitrix\Main\Grid\Component;
 
use Bitrix\Main\Grid\Grid;
use Bitrix\Main\ORM\Data\DataManager;
 
abstract class TabletGridComponent extends GridComponent
{
    abstract protected function getTablet(): string;
 
    protected function fillPagination(Grid $grid): void
    {
        if (!$grid->getPagination())
        {
            return;
        }
 
        $grid->getPagination()->setRecordCount(
            $this->getTablet()::getCount(
                $grid->getOrmFilter()
            )
        );
    }
 
    protected function fillRows(Grid $grid): void
    {
        $grid->setRawRows(
            $this->getTablet()::getList(
                $grid->getOrmParams()
            )
        );
    }
}