X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=classes%2Fplfilter.php;h=8355308a82ec04aad9995a751c8048b492a0b5a7;hb=852e6400e7b7dbc0c0d4c8b4e72ca009954056cb;hp=609c1cc576d4817e3392d8bdbef7dc0c145afd7e;hpb=36b41c6c79c3a434b7e5b374befb3090105dd3aa;p=platal.git

diff --git a/classes/plfilter.php b/classes/plfilter.php
index 609c1cc..8355308 100644
--- a/classes/plfilter.php
+++ b/classes/plfilter.php
@@ -123,6 +123,16 @@ abstract class PlFilterGroupableOrder extends PlFilterOrder
     {
         return $this->_tokens;
     }
+
+    /** This function is called when trying to restrict to one of the
+     * specific values of the group token.
+     *
+     * @return A PlFilterCondition.
+     */
+    public function getCondition($group_value)
+    {
+        return null;
+    }
 }
 // }}}