Fix: label of input method not translated.

ChangeLog

@@ -6,6 +6,7 @@ English Dolibarr ChangeLog
 ***** ChangeLog for 3.6.2 compared to 3.6.1 *****
 - Fix: fix ErrorBadValueForParamNotAString error message in price customer multiprice
 - Fix: bug 1588 : relative discount
+- Fix: label of input method not tranlated.
 
 ***** ChangeLog for 3.6.1 compared to 3.6.* *****
 For users:

htdocs/fourn/class/fournisseur.commande.class.php

@@ -2016,7 +2016,8 @@ class CommandeFournisseur extends CommonOrder
     }
 
     /**
-     * Returns the translated input method
+     * Returns the translated input method of object (defined if $this->methode_commande_id > 0).
+     * This function make a sql request to get translation. No cache yet, try to not use it inside a loop.
      *
      * @return string
      */
@@ -2026,21 +2027,19 @@ class CommandeFournisseur extends CommonOrder
 
         if ($this->methode_commande_id > 0)
         {
-            $sql = "SELECT rowid, code, libelle";
+            $sql = "SELECT rowid, code, libelle as label";
             $sql.= " FROM ".MAIN_DB_PREFIX.'c_input_method';
             $sql.= " WHERE active=1 AND rowid = ".$db->escape($this->methode_commande_id);
 
             $query = $db->query($sql);
-
             if ($query && $db->num_rows($query))
             {
-                $result = $db->fetch_object($query);
-
-                $string = $langs->trans($result->code);
+                $obj = $db->fetch_object($query);
 
-                if ($string == $result->code)
+                $string = $langs->trans($obj->code);
+                if ($string == $obj->code)
                 {
-                    $string = $obj->libelle != '-' ? $obj->libelle : '';
+                    $string = $obj->label != '-' ? $obj->label : '';
                 }
 
                 return $string;