1 files changed, 4 insertions, 45 deletions
diff --git a/inc/parser/metadata.php b/inc/parser/metadata.php
index 136c37531..8638ffa6a 100644
--- a/inc/parser/metadata.php
+++ b/inc/parser/metadata.php
@@ -133,27 +133,6 @@ class Doku_Renderer_metadata extends Doku_Renderer {
     }
   }
 
-  function strong_open(){}
-  function strong_close(){}
-
-  function emphasis_open(){}
-  function emphasis_close(){}
-
-  function underline_open(){}
-  function underline_close(){}
-
-  function monospace_open(){}
-  function monospace_close(){}
-
-  function subscript_open(){}
-  function subscript_close(){}
-
-  function superscript_open(){}
-  function superscript_close(){}
-
-  function deleted_open(){}
-  function deleted_close(){}
-
   /**
    * Callback for footnote start syntax
    *
@@ -218,14 +197,6 @@ class Doku_Renderer_metadata extends Doku_Renderer {
     if ($this->capture) $this->doc .= $text;
   }
 
-  function php($text){}
-
-  function phpblock($text){}
-
-  function html($text){}
-
-  function htmlblock($text){}
-
   function preformatted($text){
     if ($this->capture) $this->doc .= $text;
   }
@@ -393,18 +364,6 @@ class Doku_Renderer_metadata extends Doku_Renderer {
                 $params['refresh'];
   }
 
-  function table_open($maxcols = NULL, $numrows = NULL){}
-  function table_close(){}
-
-  function tablerow_open(){}
-  function tablerow_close(){}
-
-  function tableheader_open($colspan = 1, $align = NULL, $rowspan = 1){}
-  function tableheader_close(){}
-
-  function tablecell_open($colspan = 1, $align = NULL, $rowspan = 1){}
-  function tablecell_close(){}
-
   //----------------------------------------------------------
   // Utils
 
@@ -455,16 +414,16 @@ class Doku_Renderer_metadata extends Doku_Renderer {
     global $conf;
 
     $isImage = false;
-    if (is_null($title)){
+    if (is_array($title)){
+      if($title['title']) return '['.$title['title'].']';
+    } else if (is_null($title) || trim($title)==''){
       if (useHeading('content') && $id){
         $heading = p_get_first_heading($id,METADATA_DONT_RENDER);
         if ($heading) return $heading;
       }
       return $default;
-    } else if (is_string($title)){
+    } else {
       return $title;
-    } else if (is_array($title)){
-      if($title['title']) return '['.$title['title'].']';
     }
   }