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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\DownloadableGraphQl\Resolver\Product;
use Magento\DownloadableGraphQl\Model\ConvertLinksToArray;
use Magento\DownloadableGraphQl\Model\GetDownloadableProductLinks;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
use Magento\Catalog\Model\Product;
use Magento\Framework\GraphQl\Config\Element\Field;
use Magento\Framework\GraphQl\Query\ResolverInterface;
/**
* Resolver fetches downloadable product links and formats it according to the GraphQL schema.
*/
class Links implements ResolverInterface
{
/**
* @var GetDownloadableProductLinks
*/
private $getDownloadableProductLinks;
/**
* @var ConvertLinksToArray
*/
private $convertLinksToArray;
/**
* @param GetDownloadableProductLinks $getDownloadableProductLinks
* @param ConvertLinksToArray $convertLinksToArray
*/
public function __construct(
GetDownloadableProductLinks $getDownloadableProductLinks,
ConvertLinksToArray $convertLinksToArray
) {
$this->getDownloadableProductLinks = $getDownloadableProductLinks;
$this->convertLinksToArray = $convertLinksToArray;
}
/**
* @inheritdoc
*/
public function resolve(
Field $field,
$context,
ResolveInfo $info,
array $value = null,
array $args = null
) {
if (!isset($value['model'])) {
throw new LocalizedException(__('"model" value should be specified'));
}
/** @var Product $product */
$product = $value['model'];
$links = $this->getDownloadableProductLinks->execute($product);
$data = $this->convertLinksToArray->execute($links);
return $data;
}
}