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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\ConvertSamplesToArray;
use Magento\DownloadableGraphQl\Model\GetDownloadableProductSamples;
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 samples and formats it according to the GraphQL schema.
*/
class Samples implements ResolverInterface
{
/**
* @var GetDownloadableProductSamples
*/
private $getDownloadableProductSamples;
/**
* @var ConvertSamplesToArray
*/
private $convertSamplesToArray;
/**
* @param GetDownloadableProductSamples $getDownloadableProductSamples
* @param ConvertSamplesToArray $convertSamplesToArray
*/
public function __construct(
GetDownloadableProductSamples $getDownloadableProductSamples,
ConvertSamplesToArray $convertSamplesToArray
) {
$this->getDownloadableProductSamples = $getDownloadableProductSamples;
$this->convertSamplesToArray = $convertSamplesToArray;
}
/**
* @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'];
$samples = $this->getDownloadableProductSamples->execute($product);
$data = $this->convertSamplesToArray->execute($samples);
return $data;
}
}