From dde07d35fd4510b7ca26e61b973e037014a00c87 Mon Sep 17 00:00:00 2001
From: messju <messju@localhost>
Date: Sat, 19 Mar 2005 18:28:46 +0000
Subject: [PATCH] objects don't get casted to arrays anymore in {foreach}

---
 NEWS                           | 1 +
 libs/Smarty_Compiler.class.php | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index bff5c989..77c54e44 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,4 @@
+  - remove cast of object to array in foreach's from-attribute (messju)
   - add "null" as a valid token for {if} when security is enabled (messju)
   - add javascript_charcode encoding option to mailto function
     (monte)
diff --git a/libs/Smarty_Compiler.class.php b/libs/Smarty_Compiler.class.php
index 9311ae2c..5d0e6e6e 100644
--- a/libs/Smarty_Compiler.class.php
+++ b/libs/Smarty_Compiler.class.php
@@ -1176,14 +1176,15 @@ class Smarty_Compiler extends Smarty {
         }
 
         $output = '<?php ';
+        $output .= "\$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array'); }";
         if (isset($name)) {
             $foreach_props = "\$this->_foreach[$name]";
-            $output .= "{$foreach_props} = array('total' => count(\$_from = (array)$from), 'iteration' => 0);\n";
+            $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n";
             $output .= "if ({$foreach_props}['total'] > 0):\n";
             $output .= "    foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n";
             $output .= "        {$foreach_props}['iteration']++;\n";
         } else {
-            $output .= "if (count(\$_from = (array)$from)):\n";
+            $output .= "if (count(\$_from)):\n";
             $output .= "    foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n";
         }
         $output .= '?>';