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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Catalog\Model\Product;
use Magento\Framework\Exception\CouldNotSaveException;
use Magento\Framework\Exception\NoSuchEntityException;
/**
* Product form price modifier
*/
class PriceModifier
{
/**
* @var \Magento\Catalog\Api\ProductRepositoryInterface
*/
protected $productRepository;
/**
* @param \Magento\Catalog\Api\ProductRepositoryInterface $productRepository
*/
public function __construct(
\Magento\Catalog\Api\ProductRepositoryInterface $productRepository
) {
$this->productRepository = $productRepository;
}
/**
* Remove tier price
*
* @param \Magento\Catalog\Model\Product $product
* @param int|string $customerGroupId
* @param int $qty
* @param int $websiteId
* @throws \Magento\Framework\Exception\NoSuchEntityException
* @throws \Magento\Framework\Exception\CouldNotSaveException
* @return void
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function removeTierPrice(\Magento\Catalog\Model\Product $product, $customerGroupId, $qty, $websiteId)
{
$prices = $product->getData('tier_price');
// verify if price exist
if ($prices === null) {
throw new NoSuchEntityException(__('Tier price is unavailable for this product.'));
}
$tierPricesQty = count($prices);
foreach ($prices as $key => $tierPrice) {
if ($customerGroupId == 'all' && $tierPrice['price_qty'] == $qty
&& $tierPrice['all_groups'] == 1 && (int) $tierPrice['website_id'] === (int) $websiteId
) {
unset($prices[$key]);
} elseif ($tierPrice['price_qty'] == $qty && $tierPrice['cust_group'] == $customerGroupId
&& (int) $tierPrice['website_id'] === (int) $websiteId
) {
unset($prices[$key]);
}
}
if ($tierPricesQty == count($prices)) {
throw new NoSuchEntityException(
__(
'Product hasn\'t group price with such data: customerGroupId = \'%1\''
. ', website = %2, qty = %3',
[$customerGroupId, $websiteId, $qty]
)
);
}
$product->setData('tier_price', $prices);
try {
$this->productRepository->save($product);
} catch (\Exception $exception) {
throw new CouldNotSaveException(__('The tier_price data is invalid. Verify the data and try again.'));
}
}
}