Many PHPDocs, some unused and dyn declared vars

many PHPDocs
some unused variables
some dynamically declared variables declared

1 files changed, 9 insertions, 1 deletions

diff --git a/inc/parser/renderer.php b/inc/parser/renderer.php
index 09294539e..6c074e43e 100644
--- a/inc/parser/renderer.php
+++ b/inc/parser/renderer.php
@@ -190,7 +190,7 @@ class Doku_Renderer extends DokuWiki_Plugin {
     /**
      * Render plain text data
      *
-     * @param $text
+     * @param string $text
      */
     function cdata($text) {
     }
@@ -759,6 +759,9 @@ class Doku_Renderer extends DokuWiki_Plugin {
      * casing and special chars
      *
      * @author Andreas Gohr <andi@splitbrain.org>
+     *
+     * @param string $name
+     * @return string
      */
     function _simpleTitle($name) {
         global $conf;
@@ -778,6 +781,11 @@ class Doku_Renderer extends DokuWiki_Plugin {
 
     /**
      * Resolve an interwikilink
+     *
+     * @param string    $shortcut  identifier for the interwiki link
+     * @param string    $reference fragment that refers the content
+     * @param null|bool $exists    reference which returns if an internal page exists
+     * @return string interwikilink
      */
     function _resolveInterWiki(&$shortcut, $reference, &$exists = null) {
         //get interwiki URL