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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* Catalog product tier price backend attribute model
*
* @author Magento Core Team <[email protected]>
*/
namespace Magento\Catalog\Model\Product\Attribute\Backend;
use Magento\Catalog\Model\Attribute\ScopeOverriddenValue;
/**
* Backend model for Tierprice attribute
*/
class Tierprice extends \Magento\Catalog\Model\Product\Attribute\Backend\GroupPrice\AbstractGroupPrice
{
/**
* Catalog product attribute backend tierprice
*
* @var \Magento\Catalog\Model\ResourceModel\Product\Attribute\Backend\Tierprice
*/
protected $_productAttributeBackendTierprice;
/**
* @param \Magento\Directory\Model\CurrencyFactory $currencyFactory
* @param \Magento\Store\Model\StoreManagerInterface $storeManager
* @param \Magento\Catalog\Helper\Data $catalogData
* @param \Magento\Framework\App\Config\ScopeConfigInterface $config
* @param \Magento\Framework\Locale\FormatInterface $localeFormat
* @param \Magento\Catalog\Model\Product\Type $catalogProductType
* @param \Magento\Customer\Api\GroupManagementInterface $groupManagement
* @param \Magento\Catalog\Model\ResourceModel\Product\Attribute\Backend\Tierprice $productAttributeTierprice
* @param ScopeOverriddenValue|null $scopeOverriddenValue
*/
public function __construct(
\Magento\Directory\Model\CurrencyFactory $currencyFactory,
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Magento\Catalog\Helper\Data $catalogData,
\Magento\Framework\App\Config\ScopeConfigInterface $config,
\Magento\Framework\Locale\FormatInterface $localeFormat,
\Magento\Catalog\Model\Product\Type $catalogProductType,
\Magento\Customer\Api\GroupManagementInterface $groupManagement,
\Magento\Catalog\Model\ResourceModel\Product\Attribute\Backend\Tierprice $productAttributeTierprice,
ScopeOverriddenValue $scopeOverriddenValue = null
) {
$this->_productAttributeBackendTierprice = $productAttributeTierprice;
parent::__construct(
$currencyFactory,
$storeManager,
$catalogData,
$config,
$localeFormat,
$catalogProductType,
$groupManagement,
$scopeOverriddenValue
);
}
/**
* Retrieve resource instance
*
* @return \Magento\Catalog\Model\ResourceModel\Product\Attribute\Backend\Tierprice
*/
protected function _getResource()
{
return $this->_productAttributeBackendTierprice;
}
/**
* Add price qty to unique fields
*
* @param array $objectArray
* @return array
*/
protected function _getAdditionalUniqueFields($objectArray)
{
$uniqueFields = parent::_getAdditionalUniqueFields($objectArray);
$uniqueFields['qty'] = $objectArray['price_qty'] * 1;
return $uniqueFields;
}
/**
* @inheritdoc
*/
protected function getAdditionalFields($objectArray)
{
$percentageValue = $this->getPercentage($objectArray);
return [
'value' => $percentageValue ? null : $objectArray['price'],
'percentage_value' => $percentageValue ?: null,
];
}
/**
* Error message when duplicates
*
* @return \Magento\Framework\Phrase
*/
protected function _getDuplicateErrorMessage()
{
return __('We found a duplicate website, tier price, customer group and quantity.');
}
/**
* Whether tier price value fixed or percent of original price
*
* @param \Magento\Catalog\Model\Product\Type\Price $priceObject
* @return bool
*/
protected function _isPriceFixed($priceObject)
{
return $priceObject->isTierPriceFixed();
}
/**
* By default attribute value is considered non-scalar that can be stored in a generic way
*
* @return bool
*/
public function isScalar()
{
return false;
}
/**
* @inheritdoc
*/
public function validate($object)
{
$attribute = $this->getAttribute();
$priceRows = $object->getData($attribute->getName());
$priceRows = array_filter((array)$priceRows);
foreach ($priceRows as $priceRow) {
$percentage = $this->getPercentage($priceRow);
if ($percentage !== null && (!$this->isPositiveOrZero($percentage) || $percentage > 100)) {
throw new \Magento\Framework\Exception\LocalizedException(
__('Percentage value must be a number between 0 and 100.')
);
}
}
return parent::validate($object);
}
/**
* @inheritdoc
*/
protected function validatePrice(array $priceRow)
{
if (!$this->getPercentage($priceRow)) {
parent::validatePrice($priceRow);
}
}
/**
* @inheritdoc
*/
protected function modifyPriceData($object, $data)
{
/** @var \Magento\Catalog\Model\Product $object */
$data = parent::modifyPriceData($object, $data);
$price = $object->getPrice();
foreach ($data as $key => $tierPrice) {
$percentageValue = $this->getPercentage($tierPrice);
if ($percentageValue) {
$data[$key]['price'] = $price * (1 - $percentageValue / 100);
$data[$key]['website_price'] = $data[$key]['price'];
}
}
return $data;
}
/**
* Update Price values in DB
*
* Updates price values in DB from array comparing to old values. Returns bool if updated
*
* @param array $valuesToUpdate
* @param array $oldValues
* @return boolean
*/
protected function updateValues(array $valuesToUpdate, array $oldValues)
{
$isChanged = false;
foreach ($valuesToUpdate as $key => $value) {
if ((!empty($value['value']) && $oldValues[$key]['price'] != $value['value'])
|| $this->getPercentage($oldValues[$key]) != $this->getPercentage($value)
) {
$price = new \Magento\Framework\DataObject(
[
'value_id' => $oldValues[$key]['price_id'],
'value' => $value['value'],
'percentage_value' => $this->getPercentage($value)
]
);
$this->_getResource()->savePriceData($price);
$isChanged = true;
}
}
return $isChanged;
}
/**
* Check whether price has percentage value.
*
* @param array $priceRow
* @return null
*/
private function getPercentage($priceRow)
{
return isset($priceRow['percentage_value']) && is_numeric($priceRow['percentage_value'])
? $priceRow['percentage_value']
: null;
}
}