From 21da156bd103b0eef065cc4fab18236a11099762 Mon Sep 17 00:00:00 2001
From: Catouse <catouse@gmail.com>
Date: Mon, 11 Apr 2016 19:21:45 +0800
Subject: [PATCH]  * change front helpers.

---
 lib/base/front/front.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/base/front/front.class.php b/lib/base/front/front.class.php
index fd8cd164fc..937679a8d9 100644
--- a/lib/base/front/front.class.php
+++ b/lib/base/front/front.class.php
@@ -489,7 +489,7 @@ class baseHTML
      * @access public
      * @return string the back button tag.
      */
-    public static function backButton($label = '', $misc = '')
+    public static function backButton($label = '', $misc = '', $class = '')
     {
         if(isonlybody()) return false;
 
@@ -499,7 +499,7 @@ class baseHTML
             global $lang;
             $label = $lang->goback;
         }
-        return  "<a href='javascript:history.go(-1);' class='btn btn-back' $misc>{$label}</a>";
+        return  "<a href='javascript:history.go(-1);' class='btn btn-back $class' $misc>{$label}</a>";
     }
 
     /**