PayPal_Express_-_Fix_work_with_discount_v2.patch

PayPal_Express_-_Fix_work_with_discount_v2.patch

Index: magento/app/code/core/Mage/PaypalUk/Model/Api/Nvp.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- magento/app/code/core/Mage/PaypalUk/Model/Api/Nvp.php	(revision de8690ea226be70199072586fead08fd204b3774)
+++ magento/app/code/core/Mage/PaypalUk/Model/Api/Nvp.php	(revision )
@@ -519,9 +519,14 @@
     protected function _buildQuery($request)
     {
         $result = '';
-        foreach ($request as $k=>$v) {
+        foreach ($request as $k => $v) {
+            if (mb_stripos($v, '&') !== false || mb_stripos($v, '=') !== false) {
+                $k .= '[' . mb_strlen($v) . ']';
+            }
+
-            $result .= '&'.$k.'='.$v;
+            $result .= '&' . $k . '=' . $v;
         }
+
         return trim($result, '&');
     }