Алексей Бирюков (Все сообщения пользователя)

$priceSectionsIDs = $arResult['PROPERTIES']['PRICELIST']['VALUE']; //массив значений множественного свойства привязки к разделам [id1, id2, id3 ...]

$sect_listDB = CIBlockSection::GetList(
[
'SORT' => 'ASC'
],
[
'IBLOCK_ID' => 14,
'ID' => $priceSectionsIDs //Фильтрация по ID

],
false,
false,
[
'IBLOCK_ID',
'ID',
'NAME'
]

    $sectionIdFilter = [
        'LOGIC' => 'OR',
    ];
    foreach ($priceSectionsIDs as $keySect => $sectID) {
        $sectionIdFilter[] = [
            'ID' => (int)$sectID
        ];
    }
   // те по итогу массив выглядит так 
   $sectionIdFilter = [
      'LOGIC' => 'OR',
      array(
        'ID' => #первый id#,
      ),
      array(
        'ID' => #второй id#,
      ),
      array(
        'ID' => #третий id#,
      ),
      ...
   ];
   

<?
require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");
use \Bitrix\Sale;

CModule::IncludeModule("sale");
$ORDER_ID=intval($_GET["ORDER_ID"]);


$orderObj  = Sale\Order::load( $ORDER_ID );
$paymentCollection  =  $orderObj ->getPaymentCollection();
$payment  =  $paymentCollection [0];
$service  = Sale\PaySystem\Manager::getObjectById( $payment ->getPaymentSystemId());
$context  = \Bitrix\Main\Application::getInstance()->getContext();
$service ->initiatePay( $payment ,  $context ->getRequest());

$initResult = $service->initiatePay($payment, $context->getRequest(), \Bitrix\Sale\PaySystem\BaseServiceHandler::STRING);
$buffered_output = $initResult->getTemplate();

<?require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");


CModule::IncludeModule('iblock');
Cmodule::IncludeModule('catalog');
Cmodule::IncludeModule('sale');

if($_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest' && $_POST["name_user"] && $_POST["tel_user"] && $_POST["email_user"]) {
  $user_name = $_POST["name_user"];
  $user_phone = $_POST["tel_user"];
  $user_mail = $_POST["email_user"];
  $user_adress = $_POST["address_user"]." индекс: ".$_POST["index_user"];
  $user_dost_type = $_POST["dostavka"];
  //find_user
  $user_class = new CUser;
  try {
    $date_adder = date("dmY:His");
    $USER_id = $user_class->Add(array(
      "NAME" => $user_name,
      "LOGIN" => $date_adder,
      "EMAIL" => $user_mail,
      "PASSWORD" => "passs_".$date_adder,
      "CONFIRM_PASSWORD" => "passs_".$date_adder,
      "GROUP_ID" => array(2),
      "ACTIVE" => "Y",
      "PERSONAL_PHONE" => $user_phone,
      "PERSONAL_MOBILE" => $user_phone,
      "PERSONAL_MAILBOX" => $user_mail,
      "PERSONAL_ZIP" => $_POST["index_user"],
      "PERSONAL_STREET" => $user_adress,
    ));
  } catch (\Exception $e) {
    $rsUsers = CUser::GetList(($by="personal_country"), ($order="desc"), array(
      "=EMAIL" => $user_mail,
    ));
    $ar_res = $rsUsers->GetNext();
    $USER_id = $ar_res["ID"];
  }



  $basket_ck = $_COOKIE["basket"];
  $basket_1 = explode(",", $basket_ck);
  $arSelect = Array("ID", "NAME", "PRICE_1");
  $arFilter = Array("ID" => $basket_1, "ACTIVE" => "Y");
  $res = CIBlockElement::GetList(Array(), $arFilter);
  $products = array();
  while($ob = $res->GetNext()) {
    $products[] = array(
      'PRODUCT_ID' => (int)$ob["ID"],
      'NAME' => $ob["NAME"],
      'PRICE' => (float)$ob["PRICE_1"],
      'BASE_PRICE' => (float)$ob["PRICE_1"],
      'CURRENCY' => 'RUB',
      'QUANTITY' => 1,
    );
  }
  $basket = Bitrix\Sale\Basket::create(SITE_ID);
  foreach ($products as $product)
  {
      $item = $basket->createItem("catalog", $product["PRODUCT_ID"]);
      unset($product["PRODUCT_ID"]);
      $item->setFields($product);
  }
  $order = Bitrix\Sale\Order::create(SITE_ID, $USER_id);

  $order->setPersonTypeId(1);
  $order->setBasket($basket);


  $shipmentCollection = $order->getShipmentCollection();
  $shipment = $shipmentCollection->createItem(
          Bitrix\Sale\Delivery\Services\Manager::getObjectById($user_dost_type)
      );
  $shipmentItemCollection = $shipment->getShipmentItemCollection();

  foreach ($basket as $basketItem)
      {
          $item = $shipmentItemCollection->createItem($basketItem);
          $item->setQuantity($basketItem->getQuantity());
      }
  $paymentCollection = $order->getPaymentCollection();
  $payment = $paymentCollection->createItem(
          Bitrix\Sale\PaySystem\Manager::getObjectById(3)
      );
  $payment->setField("SUM", $order->getPrice());
  $payment->setField("CURRENCY", $order->getCurrency());


  $propertyCollection = $order->getPropertyCollection();
  $phoneProp = $propertyCollection->getPhone();
  $phoneProp->setValue($user_phone);
  $nameProp = $propertyCollection->getPayerName();
  $nameProp->setValue($user_name);
  $emailProp = $propertyCollection->getUserEmail();
  $emailProp->setValue($user_mail);
  $adressProperty = $propertyCollection->getAddress();
  $adressProperty->setValue($user_adress);

  $result = $order->save();
  if (!$result->isSuccess())
  {
      echo $result->getErrors();

  } else {
    echo "sucsess";
  }

} else {
  echo "err";
}