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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Catalog\Ui\Component\Listing\Columns;
use Magento\Framework\View\Element\UiComponentFactory;
use Magento\Framework\View\Element\UiComponent\ContextInterface;
/**
* Class Thumbnail
*
* @api
* @since 100.0.2
*/
class Thumbnail extends \Magento\Ui\Component\Listing\Columns\Column
{
const NAME = 'thumbnail';
const ALT_FIELD = 'name';
/**
* @var \Magento\Catalog\Helper\Image
*/
private $imageHelper;
/**
* @var \Magento\Framework\UrlInterface
*/
private $urlBuilder;
/**
* @param ContextInterface $context
* @param UiComponentFactory $uiComponentFactory
* @param \Magento\Catalog\Helper\Image $imageHelper
* @param \Magento\Framework\UrlInterface $urlBuilder
* @param array $components
* @param array $data
*/
public function __construct(
ContextInterface $context,
UiComponentFactory $uiComponentFactory,
\Magento\Catalog\Helper\Image $imageHelper,
\Magento\Framework\UrlInterface $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) {
$product = new \Magento\Framework\DataObject($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',
['id' => $product->getEntityId(), 'store' => $this->context->getRequestParam('store')]
);
$origImageHelper = $this->imageHelper->init($product, 'product_listing_thumbnail_preview');
$item[$fieldName . '_orig_src'] = $origImageHelper->getUrl();
}
}
return $dataSource;
}
/**
* Get Alt
*
* @param array $row
*
* @return null|string
*/
protected function getAlt($row)
{
$altField = $this->getData('config/altField') ?: self::ALT_FIELD;
return $row[$altField] ?? null;
}
}