productgrid.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\Grid;
 
use Bitrix\Catalog\Filter\Factory\ProductFilterFactory;
use Bitrix\Catalog\Grid\Access\ProductRightsChecker;
use Bitrix\Catalog\Grid\Column\Factory\ProductColumnsFactory;
use Bitrix\Catalog\Grid\Column\PriceProvider;
use Bitrix\Catalog\Grid\Panel\UI\ProductPanel;
use Bitrix\Catalog\Grid\Panel\UI\ProductPanelProvider;
use Bitrix\Catalog\Grid\Row\Actions\ProductRowActionsProvider;
use Bitrix\Catalog\Grid\Row\ProductRowAssembler;
use Bitrix\Catalog\Grid\Settings\ProductSettings;
use Bitrix\Catalog\GroupTable;
use Bitrix\Main\Config\Option;
use Bitrix\Main\Filter\Filter;
use Bitrix\Main\Grid\Column\Column;
use Bitrix\Main\Grid\Column\Columns;
use Bitrix\Main\Grid\Grid;
use Bitrix\Main\Grid\Row\Rows;
use Bitrix\Main\Loader;
 
Loader::requireModule('iblock');

class ProductGrid extends Grid
{
    private bool $useFilter = false;
    private ProductRightsChecker $rights;
 
    public function __construct(ProductSettings $settings)
    {
        parent::__construct($settings);
    }
 
    public function setUseFilter(bool $value = true): self
    {
        $this->useFilter = $value;
 
        return $this;
    }
 
    private function getProductRightsChecker(): ProductRightsChecker
    {
        $this->rights ??= new ProductRightsChecker($this->getIblockId());
 
        return $this->rights;
    }
 
    private function getIblockId(): int
    {
        return $this->getSettings()->getIblockId();
    }
 
    public function getOrmFilter(): ?array
    {
        $result = parent::getOrmFilter();
 
        if (isset($result))
        {
            $result['IBLOCK_ID'] = $this->getSettings()->getIblockId();
        }
 
        return $result;
    }
 
    public function prepareColumns(): array
    {
        $columns = parent::prepareColumns();
 
        return $this->prepareSortingColumns($columns);
    }
 
    private function getBasePriceColumnId(): string
    {
        return PriceProvider::getPriceTypeColumnId(
            (int)GroupTable::getBasePriceTypeId()
        );
    }
 
    private function prepareDefaultColumns(Columns $columns): void
    {
        $defaultColumns = array_fill_keys([
            'PRODUCT',
            'MORE_PHOTO',
            'SECTIONS',
            'QUANTITY',
            'MEASURE',
            $this->getBasePriceColumnId(),
        ], true);
 
        foreach ($columns as $column)
        {
            $id = $column->getId();
            $column->setDefault(
                isset($defaultColumns[$id])
            );
        }
    }

    private function prepareSortingColumns(array $columns): array
    {
        $map = [];
        foreach ($columns as $column)
        {
            $map[$column->getId()] = $column;
        }
 
        $primaryColumns = [
            'ID',
            'ACTIVE',
            'PRODUCT',
            'MORE_PHOTO',
            'QUANTITY',
            'MEASURE',
            $this->getBasePriceColumnId(),
            'SHOW_COUNTER',
        ];
 
        $result = [];
        foreach ($primaryColumns as $columnId)
        {
            if (isset($map[$columnId]))
            {
                $result[] = $map[$columnId];
                unset($map[$columnId]);
            }
        }
 
        array_push($result, ... array_values($map));
 
        return $result;
    }
 
    #region creation methods
 
    protected function createColumns(): Columns
    {
        $columns = (new ProductColumnsFactory)->create($this->getSettings());
 
        $this->prepareDefaultColumns($columns);
 
        return $columns;
    }
 
    protected function createRows(): Rows
    {
        $assembler = new ProductRowAssembler(
            $this->getVisibleColumnsIds(),
            $this->getSettings(),
            $this->getColumns()
        );
 
        $assembler->setUseCatalogTab(
            Option::get('catalog', 'show_catalog_tab_with_offers') === 'Y'
        );
        $assembler->setUseSkuSelector(
            $this->getSettings()->isSkuSelectorEnabled()
        );
 
        return new Rows(
            $assembler,
            new ProductRowActionsProvider(
                $this->getSettings(),
                $this->getProductRightsChecker()
            )
        );
    }
 
    protected function createPanel(): ProductPanel
    {
        return new ProductPanel(
            new ProductPanelProvider(
                $this->getSettings(),
                $this->getColumns(),
                $this->getProductRightsChecker()
            ),
        );
    }
 
    protected function createFilter(): ?Filter
    {
        if (!$this->useFilter)
        {
            return null;
        }
 
        $settings = new \Bitrix\Catalog\Filter\DataProvider\Settings\ProductSettings([
            'ID' => $this->getId(),
            'IBLOCK_ID' => $this->getSettings()->getIblockId(),
            'VARIATION_IBLOCK_ID' => $this->getSettings()->getOffersIblockId(),
            'LINK_PROPERTY_ID' => $this->getSettings()->getSkuPropertyId(),
            //'SHOW_SECTIONS' => true,
            //'SHOW_XML_ID' => true,
        ]);
 
        return (new ProductFilterFactory)->createBySettings($settings);
    }
 
    #endregion creation methods
}