Добавление плейсхолдеров из почтового события SALE_NEW_ORDER в почтовые события смены статуса заказа SALE_STATUS_CHANGED_X

// init.php

use Bitrix\Main\Loader;
use Bitrix\Main;
use Bitrix\Main\EventManager;
use Bitrix\Main\Application;
use Bitrix\Sale\Basket;
use Bitrix\Sale\Order;
use Bitrix\Sale\OrderBase;
use Bitrix\Sale\Helpers;
use Bitrix\Sale\PropertyValueCollection;

$eventManager = EventManager::getInstance();
$request      = Application::getInstance()->getContext()->getRequest();

$eventManager->addEventHandler('sale', /*\Bitrix\Sale\Notify::EVENT_ORDER_STATUS_SEND_EMAIL= */ 'OnOrderStatusSendEmail',
   static function ($orderId, &$eventName, &$fields, $statusId) use ($request) {
      $entity = Bitrix\Sale\Order::load($orderId);

      $separator = "<br/>";

      $eventName = Bitrix\Sale\Notify::EVENT_DEFAULT_STATUS_CHANGED_ID . $statusId;

      $filter = array(
         "EVENT_NAME" => $eventName,
         'ACTIVE' => 'Y',
      );

      if ($entity instanceof OrderBase) {
         $filter['SITE_ID'] = $entity->getSiteId();
      } elseif (defined('SITE_ID') && SITE_ID != '') {
         $filter['SITE_ID'] = SITE_ID;
      }

      $res = \CEventMessage::GetList('', '', $filter);
      if ($eventMessage = $res->Fetch()) {
         if ($eventMessage['BODY_TYPE'] == 'text') {
            $separator = "\n";
         }
      }

      $basketList = '';
      /** @var Basket $basket */
      $basket = $entity->getBasket();
      if ($basket) {
         $basketTextList = $basket->getListOfFormatText();
         if (!empty($basketTextList)) {
            foreach ($basketTextList as $basketItemCode => $basketItemData) {
               $basketList .= $basketItemData . $separator;
            }
         }
      }

      $getUserEmail = static function (Order $order) {
         $userEmail = "";

         if (empty($userEmail)) {
            /** @var PropertyValueCollection $propertyCollection */
            if ($propertyCollection = $order->getPropertyCollection()) {
               if ($propUserEmail = $propertyCollection->getUserEmail()) {
                  $userEmail = $propUserEmail->getValue();
               }
            }
         }

         if (empty($userEmail)) {
            $userRes = Main\UserTable::getList(array(
               'select' => array('ID', 'LOGIN', 'NAME', 'LAST_NAME', 'SECOND_NAME', 'EMAIL'),
               'filter' => array('=ID' => $order->getUserId()),
            ));
            if ($userData = $userRes->fetch()) {
               $userEmail = $userData['EMAIL'];
            }
         }

         return $userEmail;
      };

      $getUserName = static function (Order $order) {
         $userName = "";

         if (empty($userName)) {
            /** @var PropertyValueCollection $propertyCollection */
            if ($propertyCollection = $order->getPropertyCollection()) {
               if ($propPayerName = $propertyCollection->getPayerName()) {
                  $userName = $propPayerName->getValue();
               }
            }
         }

         if (empty($userName)) {
            $userRes = Main\UserTable::getList(array(
               'select' => array('ID', 'LOGIN', 'NAME', 'LAST_NAME', 'SECOND_NAME', 'EMAIL'),
               'filter' => array('=ID' => $order->getUserId()),
            ));
            if ($userData = $userRes->fetch()) {
               $userData['PAYER_NAME'] = \CUser::FormatName(
                  \CSite::GetNameFormat(null, $order->getSiteId()), $userData, true
               );
               $userName               = $userData['PAYER_NAME'];
            }
         }

         return $userName;
      };

      $fields = array_merge($fields, array(
         "ORDER_ID" => $entity->getField("ACCOUNT_NUMBER"),
         "ORDER_REAL_ID" => $entity->getField("ID"),
         "ORDER_ACCOUNT_NUMBER_ENCODE" => urlencode(urlencode($entity->getField("ACCOUNT_NUMBER"))),
         "ORDER_DATE" => $entity->getDateInsert()->toString(),
         "ORDER_USER" => $getUserName($entity),
         "PRICE" => SaleFormatCurrency($entity->getPrice(), $entity->getCurrency()),
         "BCC" => Main\Config\Option::get("sale", "order_email", 
                           "order@" . $request->getServer()->getServerName()),
         "EMAIL" => $getUserEmail($entity),
         "ORDER_LIST" => $basketList,
         "SALE_EMAIL" => Main\Config\Option::get("sale", "order_email", 
                           "order@" . $request->getServer()->getServerName()),
         "DELIVERY_PRICE" => $entity->getDeliveryPrice(),
         "ORDER_PUBLIC_URL" => Helpers\Order::isAllowGuestView($entity) ? Helpers\Order::getPublicLink($entity) : ""
      ));

      return true;
   }
);