orderdiscountmanager.php

См. документацию.

<?php
namespace Bitrix\Sale;
 
use Bitrix\Main,
    Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);

class OrderDiscountManager extends OrderDiscount
{
    const DESCR_TYPE_SIMPLE = Discount\Formatter::TYPE_SIMPLE;
    const DESCR_TYPE_VALUE = Discount\Formatter::TYPE_VALUE;
    const DESCR_TYPE_LIMIT_VALUE = Discount\Formatter::TYPE_LIMIT_VALUE;
    const DESCR_TYPE_FIXED = Discount\Formatter::TYPE_FIXED;
    const DESCR_TYPE_MAX_BOUND = Discount\Formatter::TYPE_MAX_BOUND;

    const DESCR_VALUE_TYPE_PERCENT = Discount\Formatter::VALUE_TYPE_PERCENT;
    const DESCR_VALUE_TYPE_CURRENCY = Discount\Formatter::VALUE_TYPE_CURRENCY;
    const DESCR_VALUE_TYPE_SUMM = Discount\Formatter::VALUE_TYPE_SUMM;
    const DESCR_VALUE_TYPE_SUMM_BASKET = Discount\Formatter::VALUE_TYPE_SUMM_BASKET;

    const DESCR_VALUE_ACTION_DISCOUNT = Discount\Formatter::VALUE_ACTION_DISCOUNT;
    const DESCR_VALUE_ACTION_EXTRA = Discount\Formatter::VALUE_ACTION_EXTRA;
    const DESCR_VALUE_ACTION_ACCUMULATE = Discount\Formatter::VALUE_ACTION_CUMULATIVE;
    const DESCR_VALUE_ACTION_CUMULATIVE = Discount\Formatter::VALUE_ACTION_CUMULATIVE;

    const DESCR_LIMIT_MAX = Discount\Formatter::LIMIT_MAX;
    const DESCR_LIMIT_MIN = Discount\Formatter::LIMIT_MIN;

    public static function loadResultFromDatabase($order, $extendedMode = false, $basketList = false, $basketData = array())
    {
        if (!is_array($basketList))
            $basketList = [];
        if (!is_array($basketData))
            $basketData = [];
        $result = parent::loadResultFromDb($order, $basketList, $basketData);
 
        /* for compatibility only */
        $data = $result->getData();
 
        $data['BASKET'] = [];
        $data['ORDER'] = [];
        $data['DISCOUNT_MODULES'] = [];
        $data['DATA'] = [];
        if (isset($data['APPLY_BLOCKS'][0]))
        {
            $data['BASKET'] = $data['APPLY_BLOCKS'][0]['BASKET'];
            $data['ORDER'] = $data['APPLY_BLOCKS'][0]['ORDER'];
        }
        if (!empty($data['DISCOUNT_LIST']))
        {
            foreach (array_keys($data['DISCOUNT_LIST']) as $index)
            {
                if (empty($data['DISCOUNT_LIST'][$index]['MODULES']))
                    continue;
                $data['DISCOUNT_MODULES'][$index] = $data['DISCOUNT_LIST'][$index]['MODULES'];
            }
            unset($index);
        }
        $data['DATA']['STORED_ACTION_DATA'] = $data['STORED_ACTION_DATA'];
        unset($data['STORED_ACTION_DATA']);
 
        $result->setData($data);
 
        return $result;
    }

    public static function prepareDiscountDescription($type, $data)
    {
        $result = new Result();
 
        $config = static::getManagerConfig();
 
        $type = (int)$type;
        switch ($type)
        {
            case Discount\Formatter::TYPE_LIMIT_VALUE:
                if (!is_array($data))
                    $data = array();
                if (!isset($data['LIMIT_UNIT']) && isset($config['CURRENCY']))
                    $data['LIMIT_UNIT'] = $config['CURRENCY'];
                if (!isset($data['VALUE_UNIT']) && isset($config['CURRENCY']))
                    $data['VALUE_UNIT'] = $config['CURRENCY'];
                break;
            case Discount\Formatter::TYPE_VALUE:
            case Discount\Formatter::TYPE_FIXED:
            case Discount\Formatter::TYPE_MAX_BOUND:
                if (!is_array($data))
                    $data = array();
                if (!isset($data['VALUE_UNIT']) && isset($config['CURRENCY']))
                    $data['VALUE_UNIT'] = $config['CURRENCY'];
                break;
        }
 
        $description = Discount\Formatter::prepareRow($type, $data);
        if ($description !== null)
        {
            $result->setData($description);
        }
        else
        {
            self::transferFormatterErrors($result);
        }
 
        return $result;
    }

    public static function formatDiscountDescription($data)
    {
        $result = new Result();
 
        if (!is_array($data))
            $data = array();
 
        $description = Discount\Formatter::formatRow($data);
        if ($description !== null)
        {
            $result->setData(array('DESCRIPTION' => $description));
        }
        else
        {
            self::transferFormatterErrors($result);
        }
 
        return $result;
    }

    public static function formatDescription($data)
    {
        $result = false;
        if (!is_array($data))
            $data = array();
        $description = Discount\Formatter::formatRow($data);
        if ($description !== null)
            $result = $description;
 
        return $result;
    }

    public static function formatArrayDescription($data)
    {
        $result = array();
        if (!empty($data) && is_array($data))
        {
            $description = Discount\Formatter::formatList($data);
            if ($description !== null)
                $result = $description;
        }
 
        return (empty($result) ? false: $result);
    }

    public static function createSimpleDescription($newPrice, $oldPrice, $currency)
    {
        return Discount\Result\CompatibleFormat::createResultDescription($newPrice, $oldPrice, $currency);
    }

    protected static function getBasketCodeByRule(array $rule, $translate, $basketList)
    {
        $translate = ($translate === true);
        $index = '';
        if ($translate)
        {
            if (is_array($basketList) && isset($basketList[$rule['ENTITY_ID']]))
                $index = $basketList[$rule['ENTITY_ID']];
        }
        else
        {
            $index = $rule['ENTITY_ID'];
        }
        return $index;
    }

    private static function transferFormatterErrors(Result $result)
    {
        $errors = Discount\Formatter::getErrors();
        Discount\Formatter::clearErrors();
        $result->addWarning(new Main\Error(
            implode('. ', $errors),
            self::ERROR_ID
        ));
    }
}