From f99d72983065328113354bafc475e3fc1c8e3e11 Mon Sep 17 00:00:00 2001
From: Alex Tselegidis <alextselegidis@gmail.com>
Date: Sun, 10 Jul 2016 10:37:11 +0200
Subject: [PATCH] Implemented sort processor.

---
 src/engine/Api/V1/Processors/Sort.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/engine/Api/V1/Processors/Sort.php b/src/engine/Api/V1/Processors/Sort.php
index 2bc1a08a..1f1d82ca 100644
--- a/src/engine/Api/V1/Processors/Sort.php
+++ b/src/engine/Api/V1/Processors/Sort.php
@@ -53,21 +53,22 @@ class Sort implements ProcessorsInterface {
         }
 
         $arguments = [
-            $response, 
-            $sortDirection1,
-            $sortOrder1
+            &$sortOrder1,
+            &$sortDirection1
         ]; 
 
         if ($sortDirection2) {
-            $arguments[] = $sortDirection2;
             $arguments[] = $sortOrder2;
+            $arguments[] = $sortDirection2;
         }
 
         if ($sortDirection3) {
-            $arguments[] = $sortDirection3;
             $arguments[] = $sortOrder3;
+            $arguments[] = $sortDirection3;
         }
 
+        $arguments[] = &$response;
+
         call_user_func_array('array_multisort', $arguments);        
     }
 }