From 4c005e3f9adeb9180a879cc38518d1cff63e9261 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sun, 5 Jan 2014 21:02:00 +0100
Subject: [PATCH] fixed strict standard error and added some docblock

---
 lib/plugins/extension/action.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/plugins/extension/action.php b/lib/plugins/extension/action.php
index b35c1cb13..0d6e7d996 100644
--- a/lib/plugins/extension/action.php
+++ b/lib/plugins/extension/action.php
@@ -16,12 +16,18 @@ class action_plugin_extension 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('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'info');
 
     }
 
+    /**
+     * Create the detail info for a single plugin
+     *
+     * @param Doku_Event $event
+     * @param            $param
+     */
     public function info(Doku_Event &$event, $param){
         global $INPUT;
         if($event->data != 'plugin_extension') return;
-- 
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