Merge pull request #380 from splitbrain/phpstrict

Php strict

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/plugins/info/syntax.php b/lib/plugins/info/syntax.php
index 5d969d7a2..f8c6eb484 100644
--- a/lib/plugins/info/syntax.php
+++ b/lib/plugins/info/syntax.php
@@ -58,6 +58,7 @@ class syntax_plugin_info extends DokuWiki_Syntax_Plugin {
      */
     function render($format, Doku_Renderer &$renderer, $data) {
         if($format == 'xhtml'){
+            /** @var Doku_Renderer_xhtml $renderer */
             //handle various info stuff
             switch ($data[0]){
                 case 'syntaxmodes':
@@ -142,8 +143,6 @@ class syntax_plugin_info extends DokuWiki_Syntax_Plugin {
      * uses some of the original renderer methods
      */
     function _helpermethods_xhtml(Doku_Renderer &$renderer){
-        global $lang;
-
         $plugins = plugin_list('helper');
         foreach($plugins as $p){
             if (!$po = plugin_load('helper',$p)) continue;
@@ -251,10 +250,11 @@ class syntax_plugin_info extends DokuWiki_Syntax_Plugin {
     /**
      * Adds a TOC item
      */
-    function _addToTOC($text, $level, Doku_Renderer_xhtml &$renderer){
+    function _addToTOC($text, $level, Doku_Renderer &$renderer){
         global $conf;
 
         if (($level >= $conf['toptoclevel']) && ($level <= $conf['maxtoclevel'])){
+            /** @var $renderer Doku_Renderer_xhtml */
             $hid  = $renderer->_headerToLink($text, 'true');
             $renderer->toc[] = array(
                 'hid'   => $hid,