From b4394ac1e6dffb7ed2d552e48d48f062a76077bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Gaillard?=
 <francois.gaillard@prestashop.com>
Date: Wed, 21 Dec 2011 16:17:33 +0000
Subject: [PATCH] [-] Classes : #PSCFI-4464, #PSCFI-4494 : BugFix : smarty
 plugin edited, check if function mb_split exists (Ajax, add or delete
 into/from cart)

---
 tools/smarty/plugins/shared.mb_str_replace.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/smarty/plugins/shared.mb_str_replace.php b/tools/smarty/plugins/shared.mb_str_replace.php
index ecafeb74a..1a7ae2174 100755
--- a/tools/smarty/plugins/shared.mb_str_replace.php
+++ b/tools/smarty/plugins/shared.mb_str_replace.php
@@ -44,7 +44,11 @@ if (!function_exists('smarty_mb_str_replace')) {
                 }
             }
         } else {
-            $parts = mb_split(preg_quote($search), $subject);
+            if (function_exists('mb_split')) {
+                $parts = mb_split(preg_quote($search), $subject);
+            } else {
+                $parts = split(preg_quote($search), $subject);
+            }
             $count = count($parts) - 1;
             $subject = implode($replace, $parts);
         }