From b3d691868c1956c1eb2596b9bb5bfbf0264acf6b Mon Sep 17 00:00:00 2001
From: Sergey Gonimar <sergey.gonimar@gmail.com>
Date: Sat, 5 Apr 2014 11:49:48 +0600
Subject: [PATCH] Fix checkSignature for custom user params.

---
 Merchant.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Merchant.php b/Merchant.php
index ae5e68d..0a217b8 100644
--- a/Merchant.php
+++ b/Merchant.php
@@ -46,6 +46,10 @@ public function payment($nOutSum, $nInvId, $sInvDesc = null, $sIncCurrLabel=null
     private function implodeShp($shp)
     {
         ksort($shp);
+        foreach($shp as $key => $value) {
+            $shp[$key] = $key . '=' . $value;
+        }
+
         return implode(':', $shp);
     }