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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Catalog\Model\Product\Gallery;
use Magento\Catalog\Api\Data\ProductInterface;
use Magento\Catalog\Model\ResourceModel\Product\Gallery;
use Magento\Framework\Phrase;
use Magento\Store\Model\Store;
/**
* Validates media image for removal
*/
class DeleteValidator
{
/**
* @var Gallery
*/
private Gallery $resourceModel;
/**
* @var ProductInterface|null
*/
private ?ProductInterface $product = null;
/**
* @var array|null
*/
private ?array $imagesWithRolesInOtherStoresCache = null;
/**
* @param Gallery $resourceModel
*/
public function __construct(
Gallery $resourceModel
) {
$this->resourceModel = $resourceModel;
}
/**
* Validates media image for removal
*
* @param ProductInterface $product
* @param string $imageFile
* @return Phrase[]
*/
public function validate(ProductInterface $product, string $imageFile): array
{
$errors = [];
if (count($product->getStoreIds()) > 1) {
if (in_array($imageFile, $this->getImagesWithRolesInOtherStores($product))) {
$errors[] = __('The image cannot be removed as it has been assigned to the other image role');
}
}
return $errors;
}
/**
* Returns all images that are assigned to a role in store views other than the current store view
*
* @param ProductInterface $product
* @return array
*/
private function getImagesWithRolesInOtherStores(ProductInterface $product): array
{
if ($this->product !== $product || !$this->imagesWithRolesInOtherStoresCache) {
$this->product = $product;
$storeIds = array_diff(
array_merge($product->getStoreIds(), [Store::DEFAULT_STORE_ID]),
[$product->getStoreId()]
);
$this->imagesWithRolesInOtherStoresCache = array_column(
$this->resourceModel->getProductImages($product, $storeIds),
'filepath'
);
}
return $this->imagesWithRolesInOtherStoresCache;
}
}