Parser Update:

- revisions to header class and section handling
  header pattern simplified
  header class now writes section open and close instructions
  section call writer removed
  check for and update meta['first_header'] if required (see below)

- meta instruction added
  written by _finalize to front of instruction stack
  holds first header information

  plugins can now write first header information, or other page meta information
  to this data structure.

- get_first_heading updated to make use of meta['first_header']

- plugin instruction structure changed to include lexer state in the data portion
  of the instruction.
  OLD INSTRUCTION:  array('plugin', array(<plugin name>,<plugin_data>,$pos), $pos)
  NEW INSTRUCTION:  array('plugin', array(<plugin name>,<plugin_data>,$state), $pos)

- block handler/call writer update to better handle plugin PTypes 'block' & 'stack'.
  Lexer states are mapped as follows:
    DOKU_LEXER_ENTER, DOKU_LEXER_SPECIAL     : block_open, stack_open
    DOKU_LEXER_EXIT, DOKU_LEXER_SPECIAL      : block_close, stack_close
    DOKU_LEXER_MATCHED, DOKU_LEXER_UNMATCHED : plugin must handle <p>

  Plugin writers can now use these PTypes as intended !

darcs-hash:20060409214958-9b6ab-cd2cef97a6a2521e3a02175075b8ff4648035f69.gz

1 files changed, 2 insertions, 5 deletions

diff --git a/inc/parserutils.php b/inc/parserutils.php
index 13c9396a0..b295ae152 100644
--- a/inc/parserutils.php
+++ b/inc/parserutils.php
@@ -390,11 +390,8 @@ function p_get_first_heading($id){
   $file = wikiFN($id);
   if (@file_exists($file)) {
     $instructions = p_cached_instructions($file,true);
-    foreach ( $instructions as $instruction ) {
-      if ($instruction[0] == 'header') {
-        return trim($instruction[1][0]);
-      }
-    }
+		$meta = $instructions[0][1];
+		return isset($meta[0]['first_heading']) ? trim($meta[0]['first_heading']) : NULL;
   }
   return NULL;
 }