lockedfieldassembler.php

<?php
 
namespace Bitrix\Catalog\Grid\Row\Assembler;
 
use Bitrix\Catalog\Grid\Settings\ProductSettings;
use Bitrix\Iblock\Grid\RowType;
use Bitrix\Main\Grid\Row\FieldAssembler;
use Bitrix\Main\Loader;
use CCatalogAdminTools;
 
Loader::requireModule('iblock');
 
final class LockedFieldAssembler extends FieldAssembler
{
    private array $lockedColumns;
 
    public function __construct(ProductSettings $settings)
    {
        $this->initLockedColumns($settings);
 
        parent::__construct(
            $this->getProcessedColumnIds(),
            $settings
        );
    }
 
    private function initLockedColumns(ProductSettings $settings): void
    {
        $this->lockedColumns = [];
 
        $lockedFieldNames = CCatalogAdminTools::getLockedGridFields([
            'USE_NEW_CARD' => $settings->isNewCardEnabled(),
        ]);
 
        $removePrefix = 'CATALOG_';
        foreach ($lockedFieldNames as $productType => $map)
        {
            foreach ($map as $columnId => $value)
            {
                $columnId = str_replace($removePrefix, '', $columnId);
                $this->lockedColumns[$productType][$columnId] = $value === false;
            }
        }
    }
 
    private function getProcessedColumnIds(): array
    {
        if (empty($this->lockedColumns))
        {
            return [];
        }
 
        return array_keys(reset($this->lockedColumns));
    }
 
    private function isLockedField(array $row, string $columnId): bool
    {
        $rowType = $row['data']['ROW_TYPE'] ?? RowType::ELEMENT;
        $productType = (int)($row['data']['TYPE'] ?? 0);
 
        return
            $rowType === RowType::ELEMENT
            && isset($this->lockedColumns[$productType][$columnId])
            && $this->lockedColumns[$productType][$columnId] === true
        ;
    }
 
    #region override
 
    protected function prepareRow(array $row): array
    {
        if (empty($this->getColumnIds()))
        {
            return $row;
        }
 
        foreach ($this->getColumnIds() as $columnId)
        {
            $isLocked = $this->isLockedField($row, $columnId);
            if ($isLocked)
            {
                $row['editableColumns'][$columnId] = false;
            }
        }
 
        return $row;
    }
 
    #endregion override
}