From f761cd32b97e6ef97c227fdfc85add8194e23b8a Mon Sep 17 00:00:00 2001
From: Romain Neutron <imprec@gmail.com>
Date: Wed, 15 Feb 2012 19:28:15 +0100
Subject: [PATCH] Fix WriteMetas

---
 lib/classes/task/period/writemeta.class.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/classes/task/period/writemeta.class.php b/lib/classes/task/period/writemeta.class.php
index 726aa92278..716828b287 100644
--- a/lib/classes/task/period/writemeta.class.php
+++ b/lib/classes/task/period/writemeta.class.php
@@ -325,14 +325,13 @@ class task_period_writemeta extends task_databoxAbstract
 
       $multi = $meta->is_multi();
       $type = $meta->get_type();
-      $datas = $field->get_value();
+      $datas = $field->get_values();
 
       if ($multi)
       {
-        $datas = $field->get_value();
         foreach ($datas as $value)
         {
-          $value = $this->format_value($type, $value);
+          $value = $this->format_value($type, $value->getValue());
 
           $subCMD .= '-'.$meta->get_metadata_namespace().':'.$meta->get_metadata_tagname().'=';
           $subCMD .= escapeshellarg($value).' ';
@@ -340,7 +339,8 @@ class task_period_writemeta extends task_databoxAbstract
       }
       else
       {
-        $datas = $this->format_value($type, $datas);
+        $value = array_pop($datas);
+        $datas = $this->format_value($type, $value->getValue());
 
         $subCMD .= '-'.$meta->get_metadata_namespace().':'.$meta->get_metadata_tagname().'=';
         $subCMD .= escapeshellarg($datas).' ';