From 9cff7f1781c2c8a606e8e8d58c540f1bebd3a2c6 Mon Sep 17 00:00:00 2001
From: mistic100 <mistic@piwigo.org>
Date: Sat, 18 Jan 2014 15:12:44 +0000
Subject: Merged revision(s) r26863 from trunk: bug 3024: Warning:
 array_merge(): Argument 1 is not an array on template.class.php

git-svn-id: http://piwigo.org/svn/branches/2.6@26864 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/template.class.php | 40 ++++++++++++++++++++++++++++------------
 1 file changed, 28 insertions(+), 12 deletions(-)

diff --git a/include/template.class.php b/include/template.class.php
index 74a1eb36d..82aa21685 100644
--- a/include/template.class.php
+++ b/include/template.class.php
@@ -1159,12 +1159,20 @@ var s,after = document.getElementsByTagName(\'script\')[document.getElementsByTa
     if (!empty($this->picture_buttons))
     {
       ksort($this->picture_buttons);
-      $this->assign('PLUGIN_PICTURE_BUTTONS',
-          array_reduce(
-            $this->picture_buttons,
-            create_function('$v,$w', 'return array_merge($v, $w);'),
-            array()
-          ));
+      $buttons = array();
+      foreach ($this->picture_buttons as $k => $row)
+      {
+        $buttons = array_merge($buttons, $row);
+      }
+      $this->assign('PLUGIN_PICTURE_BUTTONS', $buttons);
+      
+      // only for PHP 5.3
+      // $this->assign('PLUGIN_PICTURE_BUTTONS',
+          // array_reduce(
+            // $this->picture_buttons,
+            // create_function('$v,$w', 'return array_merge($v, $w);'),
+            // array()
+          // ));
     }
   }
 
@@ -1176,12 +1184,20 @@ var s,after = document.getElementsByTagName(\'script\')[document.getElementsByTa
     if (!empty($this->index_buttons))
     {
       ksort($this->index_buttons);
-      $this->assign('PLUGIN_INDEX_BUTTONS',
-          array_reduce(
-            $this->index_buttons,
-            create_function('$v,$w', 'return array_merge($v, $w);'),
-            array()
-          ));
+      $buttons = array();
+      foreach ($this->index_buttons as $k => $row)
+      {
+        $buttons = array_merge($buttons, $row);
+      }
+      $this->assign('PLUGIN_INDEX_BUTTONS', $buttons);
+      
+      // only for PHP 5.3
+      // $this->assign('PLUGIN_INDEX_BUTTONS',
+          // array_reduce(
+            // $this->index_buttons,
+            // create_function('$v,$w', 'return array_merge($v, $w);'),
+            // array()
+          // ));
     }
   }
 }
-- 
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