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Drupal example source code file (node.tpl.php)

This example Drupal source code file (node.tpl.php) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

class, display_submitted, div, empty, endif, h2, hide, if, link-wrapper, links, page, php, render, unset

The node.tpl.php Drupal example source code

// $Id: node.tpl.php,v 1.2 2010/12/01 00:18:15 webchick Exp $

 * @file
 * Bartik's theme implementation to display a node.
 * Available variables:
 * - $title: the (sanitized) title of the node.
 * - $content: An array of node items. Use render($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.
 * - $user_picture: The node author's picture from user-picture.tpl.php.
 * - $date: Formatted creation date. Preprocess functions can reformat it by
 *   calling format_date() with the desired parameters on the $created variable.
 * - $name: Themed username of node author output from theme_username().
 * - $node_url: Direct url of the current node.
 * - $display_submitted: Whether submission information should be displayed.
 * - $submitted: Submission information created from $name and $date during
 *   template_preprocess_node().
 * - $classes: String of classes that can be used to style contextually through
 *   CSS. It can be manipulated through the variable $classes_array from
 *   preprocess functions. The default values can be one or more of the
 *   following:
 *   - node: The current template type, i.e., "theming hook".
 *   - node-[type]: The current node type. For example, if the node is a
 *     "Blog entry" it would result in "node-blog". Note that the machine
 *     name will often be in a short form of the human readable label.
 *   - node-teaser: Nodes in teaser form.
 *   - node-preview: Nodes in preview mode.
 *   The following are controlled through the node publishing options.
 *   - node-promoted: Nodes promoted to the front page.
 *   - node-sticky: Nodes ordered above other non-sticky nodes in teaser
 *     listings.
 *   - node-unpublished: Unpublished nodes visible only to administrators.
 * - $title_prefix (array): An array containing additional output populated by
 *   modules, intended to be displayed in front of the main title tag that
 *   appears in the template.
 * - $title_suffix (array): An array containing additional output populated by
 *   modules, intended to be displayed after the main title tag that appears in
 *   the template.
 * 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.
 * - $classes_array: Array of html class attribute values. It is flattened
 *   into a string within the variable $classes.
 * - $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:
 * - $view_mode: View mode, e.g. 'full', 'teaser'...
 * - $teaser: Flag for the teaser state (shortcut for $view_mode == 'teaser').
 * - $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.
 * Field variables: for each field instance attached to the node a corresponding
 * variable is defined, e.g. $node->body becomes $body. When needing to access
 * a field's raw values, developers/themers are strongly encouraged to use these
 * variables. Otherwise they will have to explicitly specify the desired field
 * language, e.g. $node->body['en'], thus overriding any language negotiation
 * rule that was previously applied.
 * @see template_preprocess()
 * @see template_preprocess_node()
 * @see template_process()
<div id="node-<?php print $node->nid; ?>" class="<?php print $classes; ?> clearfix"<?php print $attributes; ?>>

  <?php print render($title_prefix); ?>
  <?php if (!$page): ?>
    <h2<?php print $title_attributes; ?>>
      <a href="<?php print $node_url; ?>"><?php print $title; ?></a>
  <?php endif; ?>
  <?php print render($title_suffix); ?>

  <?php if ($display_submitted): ?>
    <div class="meta submitted">
      <?php print $user_picture; ?>
      <?php print $submitted; ?>
  <?php endif; ?>

  <div class="content clearfix"<?php print $content_attributes; ?>>
      // We hide the comments and links now so that we can render them later.
      print render($content);

    // Remove the "Add new comment" link on the teaser page or if the comment
    // form is being displayed on the same page.
    if ($teaser || !empty($content['comments']['comment_form'])) {
    // Only display the wrapper div if there are links.
    $links = render($content['links']);
    if ($links):
    <div class="link-wrapper">
      <?php print $links; ?>
  <?php endif; ?>

  <?php print render($content['comments']); ?>


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