BugFix in PFC_OneChild (forgot a $this->)

Signed-off-by: Riton <riton@melix.net>
Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>

diff --git a/classes/plfilter.php b/classes/plfilter.php
index 6b4bdda..609c1cc 100644 (file)
--- a/classes/plfilter.php
+++ b/classes/plfilter.php
@@ -185,7 +185,7 @@ abstract class PFC_OneChild implements PlFilterCondition
 
     public function export()
     {
-        return array('child' => $child->export());
+        return array('child' => $this->child->export());
     }
 }
 // }}}