From 4d202669af4d2cc64244d70fe064aef6c50c1b23 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Thu, 18 Jun 2009 21:19:02 +0000
Subject: #455844 by yched, JohnAlbin, moshe weitzman, Frando, et al: Allow
 more granular theming of drupal_render()ed elements.

---
 modules/node/node.module  | 12 ------------
 modules/node/node.tpl.php | 22 +++++++++++++++-------
 2 files changed, 15 insertions(+), 19 deletions(-)

(limited to 'modules/node')

diff --git a/modules/node/node.module b/modules/node/node.module
index 85bcceb36..ad7bedbe5 100644
--- a/modules/node/node.module
+++ b/modules/node/node.module
@@ -1247,18 +1247,6 @@ function template_preprocess_node(&$variables) {
     unset($node->content['links']);
   }
 
-  // Render taxonomy links separately.
-  $variables['terms']     = !empty($node->content['links']['terms']) ? drupal_render($node->content['links']['terms']) : '';
-
-  // Render all remaining node links.
-  $variables['links']     = !empty($node->content['links']) ? drupal_render($node->content['links']) : '';
-
-  // Render any comments.
-  $variables['comments']  = !empty($node->content['comments']) ? drupal_render($node->content['comments']) : '';
-
-  // Render the rest of the node into $content.
-  $variables['content'] = drupal_render($node->content);
-
   // Flatten the node object's member fields.
   $variables = array_merge((array)$node, $variables);
 
diff --git a/modules/node/node.tpl.php b/modules/node/node.tpl.php
index 92e6c128e..49979a22d 100644
--- a/modules/node/node.tpl.php
+++ b/modules/node/node.tpl.php
@@ -7,7 +7,10 @@
  *
  * Available variables:
  * - $title: the (sanitized) title of the node.
- * - $content: Node body or teaser depending on $teaser flag.
+ * - $content: An array of node items. Use render($content) to print them all, or 
+ *   print a subset such as render($content['field_example']). Use 
+ *   hide($content['field_example]) to temporarily suppress the printing of a 
+ *   given element.
  * - $comments: the themed list of comments (if any).
  * - $picture: The authors picture of the node output from
  *   theme_user_picture().
@@ -78,17 +81,22 @@
     <span class="submitted"><?php print $submitted ?></span>
   <?php endif; ?>
 
-  <?php if ($terms): ?>
-    <div class="terms terms-inline"><?php print $terms ?></div>
+  <?php if (!empty($content['links']['terms'])): ?>
+    <div class="terms terms-inline"><?php render($content['links']['terms']) ?></div>
   <?php endif;?>
   </div>
 
   <div class="content">
-    <?php print $content ?>
+    <?php
+      // We hide the comments and links now so that we can render them later.
+      hide($content['comments']);
+      hide($content['links']);
+      render($content);
+    ?>
   </div>
 
-  <?php print $links; ?>
+  <?php render($content['links']); ?>
 
-  <?php print $comments; ?>
+  <?php render($content['comments']); ?>
 
-</div>
\ No newline at end of file
+</div>
-- 
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