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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\ConfigurableProduct\Model\Product\Validator;
use Magento\Catalog\Model\Product;
use Magento\Catalog\Model\ProductFactory;
use Magento\Framework\App\RequestInterface;
use Magento\Framework\Event\Manager;
use Magento\Framework\Json\Helper\Data;
use Magento\Framework\DataObject;
/**
* Configurable product validation
*/
class Plugin
{
/**
* @var \Magento\Framework\Event\Manager
*/
protected $eventManager;
/**
* @var \Magento\Catalog\Model\ProductFactory
*/
protected $productFactory;
/**
* @var Data
*/
protected $jsonHelper;
/**
* @param Manager $eventManager
* @param ProductFactory $productFactory
* @param Data $jsonHelper
*/
public function __construct(
Manager $eventManager,
ProductFactory $productFactory,
Data $jsonHelper
) {
$this->eventManager = $eventManager;
$this->productFactory = $productFactory;
$this->jsonHelper = $jsonHelper;
}
/**
* Set configurable type to product
*
* @param Product\Validator $subject
* @param Product $product
* @param RequestInterface $request
* @param DataObject $response
* @return void
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function beforeValidate(
\Magento\Catalog\Model\Product\Validator $subject,
\Magento\Catalog\Model\Product $product,
RequestInterface $request,
DataObject $response
) {
if ($request->has('attributes')) {
$product->setTypeId(\Magento\ConfigurableProduct\Model\Product\Type\Configurable::TYPE_CODE);
}
}
/**
* Validate product data
*
* @param Product\Validator $subject
* @param bool|array $result
* @param Product $product
* @param RequestInterface $request
* @param \Magento\Framework\DataObject $response
* @return bool
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function afterValidate(
\Magento\Catalog\Model\Product\Validator $subject,
$result,
\Magento\Catalog\Model\Product $product,
RequestInterface $request,
DataObject $response
) {
$variationProducts = (array)$request->getPost('variations-matrix');
if ($variationProducts) {
$validationResult = $this->_validateProductVariations($product, $variationProducts, $request);
if (!empty($validationResult)) {
$response->setError(
true
)->setMessage(
__('Some product variations fields are not valid.')
)->setAttributes(
$validationResult
);
}
}
return $result;
}
/**
* Product variations attributes validation
*
* @param Product $parentProduct
* @param array $products
* @param RequestInterface $request
* @return array
*/
protected function _validateProductVariations(Product $parentProduct, array $products, RequestInterface $request)
{
$this->eventManager->dispatch(
'catalog_product_validate_variations_before',
['product' => $parentProduct, 'variations' => $products]
);
$validationResult = [];
foreach ($products as $productData) {
$product = $this->productFactory->create();
$product->setData('_edit_mode', true);
$storeId = $request->getParam('store');
if ($storeId) {
$product->setStoreId($storeId);
}
$product->setAttributeSetId($parentProduct->getAttributeSetId());
$product->addData($this->getRequiredDataFromProduct($parentProduct));
$product->addData($productData);
$product->setCollectExceptionMessages(true);
$configurableAttribute = [];
if (!empty($productData['configurable_attribute'])) {
$encodedData = $productData['configurable_attribute'];
if ($encodedData) {
$configurableAttribute = $this->jsonHelper->jsonDecode($encodedData);
}
}
$configurableAttribute = implode('-', $configurableAttribute);
$errorAttributes = $product->validate();
if (is_array($errorAttributes)) {
foreach ($errorAttributes as $attributeCode => $result) {
if (is_string($result)) {
$key = 'variations-matrix-' . $configurableAttribute . '-' . $attributeCode;
$validationResult[$key] = $result;
}
}
}
}
return $validationResult;
}
/**
* @param Product $product
* @return array
*/
protected function getRequiredDataFromProduct(Product $product)
{
$parentProductData = [];
foreach ($product->getAttributes() as $attribute) {
if ($attribute->getIsUserDefined() && $attribute->getIsRequired()) {
$parentProductData[$attribute->getAttributeCode()] = $product->getData($attribute->getAttributeCode());
}
}
return $parentProductData;
}
}