? .cvsignore
? drbm.tmproj
? mail.patch
? nbproject
? tmp.patch
? tmp.patch.patch
? value_callback.patch
? modules/node/node-admin-display-overview-form.tpl.php
? modules/node/node.build_mode.inc
? sites/all/modules
? sites/default/files
Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.856
diff -u -F^f -p -r1.856 common.inc
--- includes/common.inc	23 Jan 2009 14:23:27 -0000	1.856
+++ includes/common.inc	25 Jan 2009 05:26:06 -0000
@@ -3283,6 +3283,10 @@ function drupal_render(&$elements) {
 
   // Until now, we rendered the children, here we render the element itself
   if (!isset($elements['#printed'])) {
+    if (isset($elements['#value_callback']) && drupal_function_exists($elements['#value_callback'])) {
+      $function = $elements['#value_callback'];
+      $elements['#markup'] = $function($elements);
+    }
     $content = theme(!empty($elements['#type']) ? $elements['#type'] : 'markup', $elements);
     $elements['#printed'] = TRUE;
   }
Index: modules/comment/comment.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment.module,v
retrieving revision 1.686
diff -u -F^f -p -r1.686 comment.module
--- modules/comment/comment.module	23 Jan 2009 14:23:27 -0000	1.686
+++ modules/comment/comment.module	25 Jan 2009 05:26:07 -0000
@@ -495,12 +495,12 @@ function comment_nodeapi_view($node, $te
     );
     
     // Append the list of comments to $node->content for node detail pages.
-    if ($node->comment && (bool)menu_get_object() && $node->build_mode != NODE_BUILD_PREVIEW) {
-      $node->content['comments'] = array(
-        '#markup' => comment_render($node),
-        '#sorted' => TRUE,
-      );
-    }
+    $node->content['comments'] = array(
+      '#value_callback' => 'comment_render',
+      '#access' => $node->comment && (bool)menu_get_object() && $node->build_mode != NODE_BUILD_PREVIEW,
+      '#node' => $node,
+      '#sorted' => TRUE,
+    );
   }
 }
 
@@ -985,8 +985,9 @@ function comment_links($comment, $return
 /**
  * Renders comment(s).
  *
- * @param $node
- *   The node which comment(s) needs rendering.
+ * @param $elements
+ *   A renderable array.
+ * 
  * @param $cid
  *   Optional, if given, only one comment is rendered.
  *
@@ -1044,9 +1045,10 @@ function comment_links($comment, $return
  * spoil the reverse ordering, "ORDER BY thread ASC" -- here, we do not need
  * to consider the trailing "/" so we use a substring only.
  */
-function comment_render($node, $cid = 0) {
+function comment_render($elements, $cid = 0) {
   global $user;
   $output = '';
+  $node = $elements['#node'];
 
   if (user_access('access comments')) {
     // Pre-process variables.