columnfactory.php

<?php
 
namespace Bitrix\Main\Grid\Column\Factory;
 
use Bitrix\Main\Grid\Column\Column;
use Bitrix\Main\Grid\Column\Editable\Factory\ConfigFactory;
use Bitrix\Main\Grid\Column\Type;
 
class ColumnFactory
{
    private ConfigFactory $editableConfigFactory;
 
    public function __construct()
    {
        $this->editableConfigFactory = new ConfigFactory;
    }
 
    public function createFromArray(array $params): ?Column
    {
        if (!isset($params['id']))
        {
            return null;
        }
 
        $id = $params['id'];
 
        $editable = $params['editable'] ?? null;
        if (is_array($editable))
        {
            $editable['NAME'] ??= $id;
            $editable['TYPE'] ??= Type::getEditorType(
                (string)($params['type'] ?? '')
            );
            $params['editable'] = $this->editableConfigFactory->createFromArray($editable) ?? false;
        }
 
        if (isset($params['width']))
        {
            if (is_string($params['width']))
            {
                $re = '/^(\d+)px/';
                if (preg_match($re, $params['width'], $m))
                {
                    $params['width'] = (int)$m[1];
                }
                elseif (is_numeric($params['width']))
                {
                    $params['width'] = (int)$params['width'];
                }
                else
                {
                    $params['width'] = null;
                }
            }
        }
 
        // empty string and `false` convert to `null`
        if (isset($params['sort']) && empty($params['sort']))
        {
            $params['sort'] = null;
        }
 
        return new Column($id, $params);
    }
}