fix toggledesc in PlFilterOrder. Fixes all order bugs in PlSets

diff --git a/classes/plfilter.php b/classes/plfilter.php
index 09aea0a..7771fa4 100644 (file)
--- a/classes/plfilter.php
+++ b/classes/plfilter.php
@@ -162,7 +162,7 @@ abstract class PlFilterOrder
 
     public function toggleDesc()
     {
-        $this->desc = !$desc;
+        $this->desc = !$this->desc;
     }
 
     public function setDescending($desc = true)