From 85bb0c6fe8cca537d48c297476971cdac5a7065f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Barrois?= <raphael.barrois@polytechnique.org>
Date: Mon, 23 Aug 2010 02:22:11 +0200
Subject: [PATCH] Oops.
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Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>
---
 classes/plfilter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/plfilter.php b/classes/plfilter.php
index c1139df..5c23d1c 100644
--- a/classes/plfilter.php
+++ b/classes/plfilter.php
@@ -203,7 +203,7 @@ abstract class PlFilterOrder
 /** Extension of a PlFilterOrder, for orders where the value on which ordering
  * is done could be used for grouping results (promo, country, ...)
  */
-class PlFilterGroupableOrder extends PlFilterOrder
+abstract class PlFilterGroupableOrder extends PlFilterOrder
 {
     /** This function will be called when trying to retrieve groups;
      * the returned token will be used to group the values.
-- 
2.1.4