added getFormat() function to renderer

Each renderer has to supply a getFormat() function returning the format it
produces. Usually this is the same as the classname of the renderer (or Plugin)
says but it does not need to be necessarily.

Fixes a problem with the wrong format being reported to plugins when a
render plugin was used.

darcs-hash:20070303214102-7ad00-3f87d8a10e94f4c6c30bacc8f43486b94ecdb146.gz

1 files changed, 4 insertions, 0 deletions

diff --git a/inc/parser/metadata.php b/inc/parser/metadata.php
index 04a9ed8b1..85e6eefed 100644
--- a/inc/parser/metadata.php
+++ b/inc/parser/metadata.php
@@ -32,6 +32,10 @@ class Doku_Renderer_metadata extends Doku_Renderer {
   var $capture = true;
   var $store   = '';
 
+  function getFormat(){
+    return 'metadata';
+  }
+
   function document_start(){
     // reset metadata to persistent values
     $this->meta = $this->persistent;