gridcomponent.php

См. документацию.

<?php
 
namespace Bitrix\Main\Grid\Component;
 
use Bitrix\Main\Grid\Grid;
 
abstract class GridComponent extends \CBitrixComponent
{
    abstract protected function createGrid(): Grid;
 
    abstract protected function fillRows(Grid $grid): void;
 
    protected function fillPagination(Grid $grid): void
    {
        // override if using
    }
 
    public function executeComponent(): void
    {
        $grid = $this->createGrid();
        $grid->processRequest();
 
        $this->fillPagination($grid);
        $this->fillRows($grid);
 
        $this->arResult['~GRID'] = $grid;
        $this->arResult['~FILTER'] = $grid->getFilter();
 
        $this->includeComponentTemplate();
    }
}