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Definition

book_toc($exclude = 0)
book/book.module, line 533

Description

Returns an array of titles and nid entries of book pages in table of contents order.

Code

<?php
function book_toc($exclude = 0) {
  $result = db_query(db_rewrite_sql('SELECT n.nid, n.title, b.parent, b.weight FROM {node} n INNER JOIN {book} b ON n.vid = b.vid WHERE n.status = 1 ORDER BY b.weight, n.title'));

  $children = array();
  while ($node = db_fetch_object($result)) {
    if (!$children[$node->parent]) {
      $children[$node->parent] = array();
    }
    $children[$node->parent][] = $node;
  }

  $toc = array();
  // If the user has permission to create new books, add the top-level book page to the menu;
  if (user_access('create new books')) {
    $toc[0] = '<'. t('top-level') .'>';
  }

  $toc = book_toc_recurse(0, '', $toc, $children, $exclude);

  return $toc;
}
?>