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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Sales\Model\Order\Total\Config;
use Magento\Framework\Serialize\SerializerInterface;
/**
* Configuration class for totals
*/
class Base extends \Magento\Sales\Model\Config\Ordered
{
/**
* Cache key for collectors
*
* @var string
*/
protected $_collectorsCacheKey = 'sorted_collectors';
/**
* Total models list
*
* @var array
*/
protected $_totalModels = [];
/**
* Configuration path where to collect registered totals
*
* @var string
*/
protected $_configGroup = 'totals';
/**
* @var \Magento\Sales\Model\Order\TotalFactory
*/
protected $_orderTotalFactory;
/**
* @param \Magento\Framework\App\Cache\Type\Config $configCacheType
* @param \Psr\Log\LoggerInterface $logger
* @param \Magento\Sales\Model\Config $salesConfig
* @param \Magento\Sales\Model\Order\TotalFactory $orderTotalFactory
* @param \Magento\Framework\Simplexml\Element|mixed $sourceData
* @param SerializerInterface $serializer
*/
public function __construct(
\Magento\Framework\App\Cache\Type\Config $configCacheType,
\Psr\Log\LoggerInterface $logger,
\Magento\Sales\Model\Config $salesConfig,
\Magento\Sales\Model\Order\TotalFactory $orderTotalFactory,
$sourceData = null,
SerializerInterface $serializer = null
) {
parent::__construct($configCacheType, $logger, $salesConfig, $sourceData, $serializer);
$this->_orderTotalFactory = $orderTotalFactory;
}
/**
* Init model class by configuration
*
* @param string $class
* @param string $totalCode
* @param array $totalConfig
* @return \Magento\Sales\Model\Order\Total\AbstractTotal
* @throws \Magento\Framework\Exception\LocalizedException
*/
protected function _initModelInstance($class, $totalCode, $totalConfig)
{
$model = $this->_orderTotalFactory->create($class);
if (!$model instanceof \Magento\Sales\Model\Order\Total\AbstractTotal) {
throw new \Magento\Framework\Exception\LocalizedException(
__('The total model should be extended from \Magento\Sales\Model\Order\Total\AbstractTotal.')
);
}
$model->setCode($totalCode);
$model->setTotalConfigNode($totalConfig);
$this->_modelsConfig[$totalCode] = $this->_prepareConfigArray($totalCode, $totalConfig);
$this->_modelsConfig[$totalCode] = $model->processConfigArray($this->_modelsConfig[$totalCode]);
return $model;
}
/**
* Retrieve total calculation models
*
* @return array
*/
public function getTotalModels()
{
if (empty($this->_totalModels)) {
$this->_initModels();
$this->_initCollectors();
$this->_totalModels = $this->_collectors;
}
return $this->_totalModels;
}
}