API@RTK0.NET

1. drupal
   1. 4.7
   2. 5 book.module
   3. 6 book.admin.inc
   4. 7 book.admin.inc

Code

modules/book.module, line 843

<?php
function _book_admin_table_tree($node, $depth) {
  $form = array();

  $form[] = array(
    'nid' => array(
      '#type' => 'value',
      '#value' => $node->nid,
    ), 
    'depth' => array(
      '#type' => 'value',
      '#value' => $depth,
    ), 
    'title' => array(
      '#type' => 'textfield', 
      '#default_value' => $node->title, 
      '#maxlength' => 255,
    ), 
    'weight' => array(
      '#type' => 'weight', 
      '#default_value' => $node->weight, 
      '#delta' => 15,
    ),
  );

  $children = db_query(db_rewrite_sql('SELECT n.nid, n.title, b.weight FROM {node} n INNER JOIN {book} b ON n.vid = b.vid WHERE b.parent = %d ORDER BY b.weight, n.title'), $node->nid);
  while ($child = db_fetch_object($children)) {
    $form = array_merge($form, _book_admin_table_tree(node_load($child->nid), $depth + 1));
  }

  return $form;
}
?>