$strPayerInfo = '';
$arPaySystemsListItems = array();
$companyId = $contactId = 0;
if ($bMakePayerInfo) {
// payer information
$companyId = intval($arFields['UF_COMPANY_ID']);
$contactId = intval($arFields['UF_CONTACT_ID']);
CCrmInvoice::__RewritePayerInfo($companyId, $contactId, $arInvoiceProperties);
$invoicePropsHtmlInputs = CCrmInvoice::__MakePropsHtmlInputs($arInvoiceProperties);
$strPayerInfo = CCrmInvoice::__MakePayerInfoString($arInvoiceProperties);
// pay systems
$arPaySystemsListItems = CCrmPaySystem::GetPaySystemsListItems($personTypeId);
}
// recalculate Invoice
$arFields['ID'] = $bEdit ? $arResult['ELEMENT']['ID'] : 0;
$arRecalculated = $CCrmInvoice->Recalculate($arFields);
// product rows to remove
$arRemoveItems = array();
if (is_array($arProduct) && count($arProduct) > 0) {
$arRemoveItems = array_keys($arProduct);
if (is_array($arRecalculated['BASKET_ITEMS'])) {
$arKeptItems = array();
foreach ($arRecalculated['BASKET_ITEMS'] as $row) {
$arKeptItems[] = intval($row['TABLE_ROW_ID']);
}
$arRemoveItems = array_values(array_diff($arRemoveItems, $arKeptItems));
unset($arKeptItems, $row);
}
}
// response
$arResponse = array('REMOVE_ITEMS' => $arRemoveItems, 'TAX_VALUE' => isset($arRecalculated['TAX_VALUE']) ? $arRecalculated['TAX_VALUE'] : 0.0, 'PRICE' => isset($arRecalculated['PRICE']) ? $arRecalculated['PRICE'] : 0.0);