function _book_helper_admin_table in Book helper 7

Same name and namespace in other branches

1. 6 book_helper.admin.inc \_book_helper_admin_table()

Build the table portion of the form for the book administration page.

See also

book_admin_edit()

1 call to _book_helper_admin_table()

book_helper_admin_edit in ./book_helper.admin.inc

Build the form to administrate the hierarchy of a single book.

File

./book_helper.admin.inc, line 244

Administration page for the 'Book helper' module.

Code

function _book_helper_admin_table($node, &$form) {
  $form['table'] = array(
    '#theme' => 'book_helper_admin_table',
    '#tree' => TRUE,
  );
  $tree = book_menu_subtree_data($node->book);

  // Do not include the book item itself.
  $tree = array_shift($tree);
  if ($tree['below']) {
    $hash = drupal_hash_base64(serialize($tree['below']));

    // Store the hash value as a hidden form element so that we can detect
    // if another user changed the book hierarchy.
    $form['tree_hash'] = array(
      '#type' => 'hidden',
      '#default_value' => $hash,
    );
    $form['tree_current_hash'] = array(
      '#type' => 'value',
      '#value' => $hash,
    );
    _book_helper_admin_table_tree($tree['below'], $form['table'], $node->book['bid']);
  }
  else {

    // Track if book is empty.
    $form['table']['#empty'] = TRUE;
  }
}