measureratioprovider.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\Grid\Column;
 
use Bitrix\Main\Grid;
use Bitrix\Main\Localization\Loc;
 
class MeasureRatioProvider extends CatalogProvider
{
    public function prepareColumns(): array
    {
        $result = [];
 
        $result['RATIO'] = $this->createColumn('RATIO', [
            'type' => Grid\Column\Type::FLOAT,
            'name' => Loc::getMessage('MEASURE_RATIO_COLUMN_PROVIDER_FIELD_RATIO'),
            'title' => Loc::getMessage('MEASURE_RATIO_COLUMN_PROVIDER_FIELD_TITLE_RATIO'),
            'necessary' => false,
            'editable' => $this->allowProductEdit(),
            'multiple' => false,
            'select' => [
                'RATIO',
                'PRODUCT_ID',
            ],
            'sort' => false,
            'align' => 'right',
        ]);
 
        return $result;
    }
}