#166071 by jjeff and dvessel: move default template preprocess code to template_preprocess, and add *lots* of documentation to template files and functions

1 files changed, 49 insertions, 7 deletions

diff --git a/modules/node/node.tpl.php b/modules/node/node.tpl.php
index 8813f35fc..a2b8c021d 100644
--- a/modules/node/node.tpl.php
+++ b/modules/node/node.tpl.php
@@ -1,11 +1,58 @@
 <?php
 // $Id$
+
+/**
+ * @file node.tpl.php
+ *
+ * Theme implementation to display a node.
+ *
+ * Available variables:
+ * - $title: the (sanitized) title of the node.
+ * - $content: Node body or teaser depending on $teaser flag.
+ * - $picture: The authors picture of the node output from
+ *   theme_user_picture().
+ * - $date: Formatted creation date (use $created to reformat with
+ *   format_date()).
+ * - $links: Themed links like "Read more", "Add new comment", etc. output
+ *   from theme_links().
+ * - $name: Themed username of node author output from theme_user().
+ * - $node_url: Direct url of the current node.
+ * - $terms: the themed list of taxonomy term links output from theme_links().
+ * - $submitted: themed submission information output from
+ *   theme_node_submitted().
+ *
+ * Other variables:
+ * - $node: Full node object. Contains data that may not be safe.
+ * - $type: Node type, i.e. story, page, blog, etc.
+ * - $comment_count: Number of comments attached to the node.
+ * - $uid: User ID of the node author.
+ * - $created: Time the node was published formatted in Unix timestamp.
+ * - $zebra: Outputs either "even" or "odd". Useful for zebra striping in
+ *   teaser listings.
+ * - $id: Position of the node. Increments each time it's output.
+ *
+ * Node status variables:
+ * - $teaser: Flag for the teaser state.
+ * - $page: Flag for the full page state.
+ * - $promote: Flag for front page promotion state.
+ * - $sticky: Flags for sticky post setting.
+ * - $status: Flag for published status.
+ * - $comment: State of comment settings for the node.
+ * - $readmore: Flags true if the teaser content of the node cannot hold the
+ *   main body content.
+ * - $is_front: Flags true when presented in the front page.
+ * - $logged_in: Flags true when the current user is a logged-in member.
+ * - $is_admin: Flags true when the current user is an administrator.
+ *
+ * @see template_preprocess()
+ * @see template_preprocess_node()
+ */
 ?>
 <div id="node-<?php print $node->nid; ?>" class="node<?php if ($sticky) { print ' sticky'; } ?><?php if (!$status) { print ' node-unpublished'; } ?> clear-block">
 
 <?php print $picture ?>
 
-<?php if ($page == 0): ?>
+<?php if (!$page): ?>
   <h2><a href="<?php print $node_url ?>" title="<?php print $title ?>"><?php print $title ?></a></h2>
 <?php endif; ?>
 
@@ -23,10 +70,5 @@
     <?php print $content ?>
   </div>
 
-<?php
-  if ($links) {
-    print $links;
-  }
-?>
-
+  <?php print $links; ?>
 </div>
\ No newline at end of file