Adjust method signatures to match parent

kn0 · Jan 24, 2016 · 4e5deed · 4e5deed
1 parent 777268a
commit 4e5deed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/action/Timestamp.php b/action/Timestamp.php
@@ -17,7 +17,7 @@ class action_plugin_timestamp_Timestamp extends DokuWiki_Action_Plugin {
      * @param Doku_Event_Handler $controller DokuWiki's event controller object
      * @return void
      */
-    public function register(Doku_Event_Handler &$controller) {
+    public function register(Doku_Event_Handler $controller) {
 
        $controller->register_hook('TOOLBAR_DEFINE', 'AFTER', $this, 'handle_toolbar_define');
        $controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'handle_ajax_call_unknown');