Fix support for wiki hooks.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>

diff --git a/classes/platal.php b/classes/platal.php
index f0569d6..a1aade6 100644 (file)
--- a/classes/platal.php
+++ b/classes/platal.php
@@ -111,7 +111,7 @@ abstract class Platal
 
         $hook = $this->__hooks[$p];
 
-        if (!is_callable($hook['hook'])) {
+        if (!is_callable($hook['hook']) && $hook['hook'] != PL_WIKI_HOOK) {
             return null;
         }