1 <?php

     2 // $Id: book-navigation.tpl.php,v 1.1 2007/11/04 14:29:09 goba Exp $

     3 

     4 /**

     5  * @file book-navigation.tpl.php

     6  * Default theme implementation to navigate books. Presented under nodes that

     7  * are a part of book outlines.

     8  *

     9  * Available variables:

    10  * - $tree: The immediate children of the current node rendered as an

    11  *   unordered list.

    12  * - $current_depth: Depth of the current node within the book outline.

    13  *   Provided for context.

    14  * - $prev_url: URL to the previous node.

    15  * - $prev_title: Title of the previous node.

    16  * - $parent_url: URL to the parent node.

    17  * - $parent_title: Title of the parent node. Not printed by default. Provided

    18  *   as an option.

    19  * - $next_url: URL to the next node.

    20  * - $next_title: Title of the next node.

    21  * - $has_links: Flags TRUE whenever the previous, parent or next data has a

    22  *   value.

    23  * - $book_id: The book ID of the current outline being viewed. Same as the

    24  *   node ID containing the entire outline. Provided for context.

    25  * - $book_url: The book/node URL of the current outline being viewed.

    26  *   Provided as an option. Not used by default.

    27  * - $book_title: The book/node title of the current outline being viewed.

    28  *   Provided as an option. Not used by default.

    29  *

    30  * @see template_preprocess_book_navigation()

    31  */

    32 ?>

    33 <?php if ($tree || $has_links): ?>

    34   <div id="book-navigation-<?php print $book_id; ?>" class="book-navigation">

    35     <?php print $tree; ?>

    36 

    37     <?php if ($has_links): ?>

    38     <div class="page-links clear-block">

    39       <?php if ($prev_url) : ?>

    40         <a href="<?php print $prev_url; ?>" class="page-previous" title="<?php print t('Go to previous page'); ?>"><?php print t('‹ ') . $prev_title; ?></a>

    41       <?php endif; ?>

    42       <?php if ($parent_url) : ?>

    43         <a href="<?php print $parent_url; ?>" class="page-up" title="<?php print t('Go to parent page'); ?>"><?php print t('up'); ?></a>

    44       <?php endif; ?>

    45       <?php if ($next_url) : ?>

    46         <a href="<?php print $next_url; ?>" class="page-next" title="<?php print t('Go to next page'); ?>"><?php print $next_title . t(' ›'); ?></a>

    47       <?php endif; ?>

    48     </div>

    49     <?php endif; ?>

    50 

    51   </div>

    52 <?php endif; ?>