Issue #3283611 by Alezu: Respect price adjustments

src/PluginForm/OffsiteRedirect/OffsitePaymentForm.php

@@ -53,14 +53,13 @@ class OffsitePaymentForm extends PaymentOffsiteForm {
     $items = [];
     $c = 0;
     foreach ($payment->getOrder()->order_items as $item) {
-      $order_item = $item->entity;
-      $quantity = $order_item->quantity->value;
-      $price = $order_item->unit_price->number;
+      $quantity = $item->getQuantity();
+      $price = $item->getAdjustedUnitPrice()->getNumber();
       $price = $precision ? $price : bcmul($price, 100, 0);
-      $total = $order_item->total_price->number;
+      $total = $item->getAdjustedTotalPrice()->getNumber();
       $total = $precision ? $total : bcmul($total, 100, 0);
-      $variation = $order_item->purchased_entity->entity;
-      $product = $variation->product_id->entity;
+      $variation = $item->getPurchasedEntity();
+      $product = $variation->getProduct();
       $unit = 'шт';
       if ($product->hasField('field_unit')) {
         $unit = $product->field_unit->entity->getName();
@@ -69,7 +68,7 @@ class OffsitePaymentForm extends PaymentOffsiteForm {
       switch ($synpay->gateway->getPluginId()) {
         case 'robokassa':
           $items[] = [
-            'name' => $order_item->title->value,
+            'name' => $item->getTitle(),
             'quantity' => $quantity,
             'sum' => $total,
             'tax' => 'none',
@@ -80,10 +79,10 @@ class OffsitePaymentForm extends PaymentOffsiteForm {
         default:
           $items[] = [
             'positionId' => $c++,
-            'name' => $order_item->title->value,
-            'itemCode' => $variation->id(),
+            'name' => $item->getTitle(),
+            'itemCode' => $item->id(),
             'quantity' => [
-              'value' => $quantity,
+              'value' => str_replace(',', '.', $quantity),
               'measure' => $unit,
             ],
             'itemPrice' => $price,