Kdjykuj

use MagentoFrameworkViewElementUiComponentFactory;
use MagentoFrameworkViewElementUiComponentContextInterface;

/**
* @api
* @since 100.0.2
*/
class Thumbnail extends MagentoUiComponentListingColumnsColumn
{
const NAME = 'thumbnail';

const ALT_FIELD = 'name';



/**

 * @param ContextInterface $context

 * @param UiComponentFactory $uiComponentFactory

 * @param MagentoCatalogHelperImage $imageHelper

 * @param MagentoFrameworkUrlInterface $urlBuilder

 * @param array $components

 * @param array $data

 */

public function __construct(

    ContextInterface $context,

    UiComponentFactory $uiComponentFactory,

    MagentoCatalogHelperImage $imageHelper,

    MagentoFrameworkUrlInterface $urlBuilder,

    array $components = ,

    array $data = 

) {

    parent::__construct($context, $uiComponentFactory, $components, $data);

    $this->imageHelper = $imageHelper;

    $this->urlBuilder = $urlBuilder;

}



/**



 * Prepare Data Source

 *

 * @param array $dataSource

 * @return array

 */

public function prepareDataSource(array $dataSource)

{

    if (isset($dataSource['data']['items'])) {

        $fieldName = $this->getData('name');

        foreach ($dataSource['data']['items'] as & $item) {

            $product = new MagentoFrameworkDataObject($item);

            $imageHelper = $this->imageHelper->init($product, 'product_listing_thumbnail');

            $item[$fieldName . '_src'] = $imageHelper->getUrl();

            $item[$fieldName . '_alt'] = $this->getAlt($item) ?: $imageHelper->getLabel();

            $item[$fieldName . '_link'] = $this->urlBuilder->getUrl(

                'catalog/product/edit',

                ['productid' => $product->getEntityId(), 'store' => $this->context->getRequestParam('store')]

            );

            $origImageHelper = $this->imageHelper->init($product, 'product_listing_thumbnail_preview');

            $item[$fieldName . '_orig_src'] = $origImageHelper->getUrl();

        }

    }



    return $dataSource;

}



/**

 * @param array $row

 *

 * @return null|string

 */

protected function getAlt($row)

{

    $altField = $this->getData('config/altField') ?: self::ALT_FIELD;

    return isset($row[$altField]) ? $row[$altField] : null;

}

}