Index: File/Transfer/Adapter/Abstract.php
===================================================================
--- File/Transfer/Adapter/Abstract.php	(révision 11182)
+++ File/Transfer/Adapter/Abstract.php	(copie de travail)
@@ -20,7 +20,7 @@
  */
 
 /** Zend_Validate_Interface */
-require_once 'Zend/Validate/Interface.php';
+require_once 'Zend/Validate/Abstract.php';
 
 /**
  * Abstract class for file transfers (Downloads and Uploads)
@@ -30,7 +30,7 @@
  * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
  * @license   http://framework.zend.com/license/new-bsd     New BSD License
  */
-abstract class Zend_File_Transfer_Adapter_Abstract implements Zend_Validate_Interface
+abstract class Zend_File_Transfer_Adapter_Abstract extends Zend_Validate_Abstract
 {
     /**@+
      * @const string Plugin loader Constants
@@ -471,12 +471,16 @@
     public function isValid($files)
     {
         $check           = $this->_getFiles($files);
+        $translator      = $this->getTranslator ();
         $this->_messages = array();
         foreach ($check as $file => $content) {
             $uploaderror = false;
             if (array_key_exists('validators', $content)) {
                 foreach ($content['validators'] as $class) {
                     $validator = $this->_validators[$class];
+                    if (method_exists($validator, 'setTranslator')) {
+                        $validator->setTranslator($translator);
+                    }
                     if (!$uploaderror and !$validator->isValid($content['tmp_name'], $content)) {
                         $this->_messages += $validator->getMessages();
                     }
Index: Form/Element/File.php
===================================================================
--- Form/Element/File.php	(révision 11182)
+++ Form/Element/File.php	(copie de travail)
@@ -256,6 +256,11 @@
     public function isValid($value, $context = null)
     {
         $adapter = $this->getTransferAdapter();
+        // Check if the method exists because may be there will be created in the future
+        // a Zend_File_Transfer_Adapter_Interface interface that doesn't have this one.
+        if (method_exists($adapter, 'setTranslator')) {
+            $adapter->setTranslator ($this->getTranslator ());
+        }
         $this->setValue($adapter->getFileName($this->getName()));
 
         if (!$this->isRequired() && empty($value)) {