/[drupal]/contributions/modules/sympal_book_menu/sympal_book_menu.module
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revision 1.1, Mon Dec 11 11:35:44 2006 UTC revision 1.2, Tue Dec 12 10:39:31 2006 UTC
# Line 22  function sympal_book_menu_menu($maycache Line 22  function sympal_book_menu_menu($maycache
22  }  }
23    
24  /**  /**
25     * Implementation of hook_nodeapi, used to set the active menu trail
26     */
27    function sympal_book_menu_nodeapi(&$node, $op, $teaser, $page) {
28      if ($op == 'view' && !$teaser) {
29        $book = db_fetch_array(db_query('SELECT * FROM {book} WHERE vid = %d', $node->vid));
30        if ($book) {
31          $path = book_location($node);
32          $node->breadcrumb = array();
33          $sympal_book_trail = 'book_menu';
34          foreach ($path as $level) {
35            $sympal_book_trail  .= '/'. $level->nid;
36            $node->breadcrumb[] = array('path' => $sympal_book_trail, 'title' => $level->title);
37          }
38          if ($page) {
39            menu_set_location($node->breadcrumb);
40            menu_set_active_item($sympal_book_trail .'/'. $node->nid);
41          }
42        }
43      }
44    }
45    
46    /**
47   * Grab the table of contents from the book, recurse into all children.   * Grab the table of contents from the book, recurse into all children.
48   */   */
49  function book_menu_toc() {  function book_menu_toc() {
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