/**
* Create sale action.
*
* @param array &$discount Discount data.
* @param array $params Manager parameters.
* @return void
*/
protected static function createSaleAction(&$discount, $params)
{
$data = array('TYPE' => $discount['VALUE_TYPE'], 'VALUE' => $discount['VALUE'], 'CURRENCY' => $discount['CURRENCY'], 'USE_BASE_PRICE' => $params['USE_BASE_PRICE']);
if ($discount['TYPE'] == Catalog\DiscountTable::VALUE_TYPE_PERCENT) {
$data['MAX_VALUE'] = $discount['MAX_VALUE'];
}
$action = '\\Bitrix\\Catalog\\Discount\\DiscountManager::applyDiscount(' . $params['BASKET_ITEM'] . ', ' . var_export($data, true) . ');';
$discount['APPLICATION'] = 'function (&' . $params['BASKET_ITEM'] . '){' . $action . '};';
$discount['ACTIONS'] = $data;
if (Loader::includeModule('sale')) {
$type = '';
$descr = array('VALUE_ACTION' => $discount['TYPE'] == Catalog\DiscountTable::TYPE_DISCOUNT_SAVE ? Sale\OrderDiscountManager::DESCR_VALUE_ACTION_ACCUMULATE : Sale\OrderDiscountManager::DESCR_VALUE_ACTION_DISCOUNT, 'VALUE' => $discount['VALUE']);
switch ($discount['VALUE_TYPE']) {
case Catalog\DiscountTable::VALUE_TYPE_PERCENT:
$type = $discount['MAX_VALUE'] > 0 ? Sale\OrderDiscountManager::DESCR_TYPE_LIMIT_VALUE : Sale\OrderDiscountManager::DESCR_TYPE_VALUE;
$descr['VALUE_TYPE'] = Sale\OrderDiscountManager::DESCR_VALUE_TYPE_PERCENT;
if ($discount['MAX_VALUE'] > 0) {
$descr['LIMIT_TYPE'] = Sale\OrderDiscountManager::DESCR_LIMIT_MAX;
$descr['LIMIT_UNIT'] = $discount['CURRENCY'];
$descr['LIMIT_VALUE'] = $discount['MAX_VALUE'];
}
break;
case Catalog\DiscountTable::VALUE_TYPE_FIX:
$type = Sale\OrderDiscountManager::DESCR_TYPE_VALUE;
$descr['VALUE_TYPE'] = Sale\OrderDiscountManager::DESCR_VALUE_TYPE_CURRENCY;
$descr['VALUE_UNIT'] = $discount['CURRENCY'];
break;
case Catalog\DiscountTable::VALUE_TYPE_SALE:
$type = Sale\OrderDiscountManager::DESCR_TYPE_FIXED;
$descr['VALUE_UNIT'] = $discount['CURRENCY'];
break;
}
$descrResult = Sale\OrderDiscountManager::prepareDiscountDescription($type, $descr);
if ($descrResult->isSuccess()) {
$discount['ACTIONS_DESCR'] = array('BASKET' => array(0 => $descrResult->getData()));
}
unset($descrResult, $descr, $type);
}
unset($action, $data);
}
/**
* Apply discount to basket.
*
* @param array &$order Order data.
* @param callable $func Filter function.
* @param float $value Discount value.
* @param string $unit Value unit.
* @return void
*/
public static function ApplyBasketDiscount(&$order, $func, $value, $unit)
{
if (empty($order['BASKET_ITEMS']) || !is_array($order['BASKET_ITEMS'])) {
return;
}
$manualMode = self::isManualMode($order);
if (self::$getPercentFromBasePrice === null) {
if ($manualMode) {
self::$getPercentFromBasePrice = isset($order['USE_BASE_PRICE']) && $order['USE_BASE_PRICE'] == 'Y';
} else {
self::$getPercentFromBasePrice = (string) Option::get('sale', 'get_discount_percent_from_base_price') == 'Y';
}
}
if ($manualMode) {
$discountBasket = array_filter($order['BASKET_ITEMS'], 'CSaleDiscountActionApply::filterApplied');
} else {
$discountBasket = is_callable($func) ? array_filter($order['BASKET_ITEMS'], $func) : $order['BASKET_ITEMS'];
}
if (empty($discountBasket)) {
return;
}
$allBasket = count($order['BASKET_ITEMS']) == count($discountBasket);
$clearBasket = array_filter($discountBasket, 'CSaleDiscountActionApply::ClearBasket');
if (empty($clearBasket)) {
return;
}
unset($discountBasket);
$unit = (string) $unit;
$value = (double) $value;
$type = Sale\OrderDiscountManager::DESCR_TYPE_VALUE;
$discountDescr = array('VALUE' => abs($value), 'VALUE_ACTION' => $value < 0 ? Sale\OrderDiscountManager::DESCR_VALUE_ACTION_DISCOUNT : Sale\OrderDiscountManager::DESCR_VALUE_ACTION_EXTRA);
switch ($unit) {
case self::VALUE_TYPE_SUMM:
$discountDescr['VALUE_TYPE'] = $allBasket ? Sale\OrderDiscountManager::DESCR_VALUE_TYPE_SUMM_BASKET : Sale\OrderDiscountManager::DESCR_VALUE_TYPE_SUMM;
if (isset($order['CURRENCY'])) {
$discountDescr['VALUE_UNIT'] = $order['CURRENCY'];
}
break;
case self::VALUE_TYPE_PERCENT:
$discountDescr['VALUE_TYPE'] = Sale\OrderDiscountManager::DESCR_VALUE_TYPE_PERCENT;
break;
case self::VALUE_TYPE_FIX:
default:
$discountDescr['VALUE_TYPE'] = Sale\OrderDiscountManager::DESCR_VALUE_TYPE_CURRENCY;
if (isset($order['CURRENCY'])) {
$discountDescr['VALUE_UNIT'] = $order['CURRENCY'];
}
break;
}
unset($allBasket);
if ($unit == self::VALUE_TYPE_SUMM) {
$dblSumm = 0.0;
if (self::$getPercentFromBasePrice) {
foreach ($clearBasket as &$arOneRow) {
if (!isset($arOneRow['DISCOUNT_PRICE'])) {
$arOneRow['DISCOUNT_PRICE'] = 0;
}
$dblSumm += (double) (isset($arOneRow['BASE_PRICE']) ? $arOneRow['BASE_PRICE'] : $arOneRow['PRICE'] + $arOneRow['DISCOUNT_PRICE']) * (double) $arOneRow['QUANTITY'];
}
unset($arOneRow);
} else {
foreach ($clearBasket as &$arOneRow) {
$dblSumm += (double) $arOneRow['PRICE'] * (double) $arOneRow['QUANTITY'];
}
unset($arOneRow);
}
$value = $dblSumm > 0 ? $value * 100 / $dblSumm : 0.0;
$unit = self::VALUE_TYPE_PERCENT;
}
if ($value != 0) {
if (!$manualMode) {
$prepareResult = Sale\OrderDiscountManager::prepareDiscountDescription($type, $discountDescr);
if ($prepareResult->isSuccess()) {
if (!isset($order['DISCOUNT_DESCR'])) {
$order['DISCOUNT_DESCR'] = array();
}
if (!isset($order['DISCOUNT_DESCR']['BASKET'])) {
$order['DISCOUNT_DESCR']['BASKET'] = array();
}
$order['DISCOUNT_DESCR']['BASKET'][] = $prepareResult->getData();
}
unset($prepareResult);
}
$applyResultList = array();
foreach ($clearBasket as $basketCode => $arOneRow) {
$calculateValue = $value;
if ($unit == self::VALUE_TYPE_PERCENT) {
if (self::$getPercentFromBasePrice) {
if (!isset($arOneRow['DISCOUNT_PRICE'])) {
$arOneRow['DISCOUNT_PRICE'] = 0;
}
$calculateValue = (isset($arOneRow['BASE_PRICE']) ? $arOneRow['BASE_PRICE'] : $arOneRow['PRICE'] + $arOneRow['DISCOUNT_PRICE']) * $value / 100;
} else {
$calculateValue = $arOneRow['PRICE'] * $value / 100;
}
$calculateValue = roundEx($calculateValue, SALE_VALUE_PRECISION);
}
$dblResult = $arOneRow['PRICE'] + $calculateValue;
if (abs($dblResult) < self::EPS) {
$dblResult = 0;
}
if ($dblResult >= 0 && (!$manualMode || isset($arOneRow[self::BASKET_APPLIED_FIELD]))) {
$arOneRow['PRICE'] = $dblResult;
if (isset($arOneRow['PRICE_DEFAULT'])) {
$arOneRow['PRICE_DEFAULT'] = $dblResult;
}
if (isset($arOneRow['DISCOUNT_PRICE'])) {
$arOneRow['DISCOUNT_PRICE'] = (double) $arOneRow['DISCOUNT_PRICE'];
$arOneRow['DISCOUNT_PRICE'] -= $calculateValue;
} else {
$arOneRow['DISCOUNT_PRICE'] = -$calculateValue;
}
if ($arOneRow['DISCOUNT_PRICE'] < 0) {
$arOneRow['DISCOUNT_PRICE'] = 0;
}
if (isset($arOneRow['VAT_RATE'])) {
$dblVatRate = (double) $arOneRow['VAT_RATE'];
if ($dblVatRate > 0) {
$arOneRow['VAT_VALUE'] = $arOneRow['PRICE'] / ($dblVatRate + 1) * $dblVatRate;
}
}
foreach (self::$resetFields as &$fieldName) {
if (isset($arOneRow[$fieldName]) && !is_array($arOneRow[$fieldName])) {
$arOneRow['~' . $fieldName] = $arOneRow[$fieldName];
}
}
unset($fieldName);
$order['BASKET_ITEMS'][$basketCode] = $arOneRow;
$applyResultList[$basketCode] = $discountDescr;
$applyResultList[$basketCode]['RESULT_VALUE'] = abs($calculateValue);
if (isset($arOneRow['CURRENCY'])) {
$applyResultList[$basketCode]['RESULT_UNIT'] = $arOneRow['CURRENCY'];
}
}
}
unset($basketCode);
if (!isset($order['DISCOUNT_RESULT'])) {
$order['DISCOUNT_RESULT'] = array();
}
if (!isset($order['DISCOUNT_RESULT']['BASKET'])) {
$order['DISCOUNT_RESULT']['BASKET'] = array();
}
foreach ($applyResultList as $basketCode => $applyResult) {
$prepareResult = Sale\OrderDiscountManager::prepareDiscountDescription($type, $applyResult);
if ($prepareResult->isSuccess()) {
if (!isset($order['DISCOUNT_RESULT']['BASKET'][$basketCode])) {
$order['DISCOUNT_RESULT']['BASKET'][$basketCode] = array();
}
$order['DISCOUNT_RESULT']['BASKET'][$basketCode][] = $prepareResult->getData();
}
unset($prepareResult);
}
unset($basketCode, $applyResult, $applyResultList);
}
}
