Recursive helper function for menu_overview_form().

File

drupal-6.x/modules/menu/menu.admin.inc, line 62

Administrative page callbacks for menu module.

Code

function _menu_overview_tree_form($tree) {
  static $form = array('#tree' => TRUE);
  foreach ($tree as $data) {
    $title = '';
    $item = $data['link'];
    // Don't show callbacks; these have $item['hidden'] < 0.
    if ($item && $item['hidden'] >= 0) {
      $mlid = 'mlid:' . $item['mlid'];
      $form[$mlid]['#item'] = $item;
      $form[$mlid]['#attributes'] = $item['hidden'] ? array('class' => 'menu-disabled') : array('class' => 'menu-enabled');
      $form[$mlid]['title']['#value'] = l($item['title'], $item['href'], $item['localized_options']) . ($item['hidden'] ? ' (' . t('disabled') . ')' : '');
      $form[$mlid]['hidden'] = array(
        '#type' => 'checkbox',
        '#default_value' => !$item['hidden'],
      );
      $form[$mlid]['expanded'] = array(
        '#type' => 'checkbox',
        '#default_value' => $item['expanded'],
      );
      $form[$mlid]['weight'] = array(
        '#type' => 'weight',
        '#delta' => 50,
        '#default_value' => isset($form_state[$mlid]['weight']) ? $form_state[$mlid]['weight'] : $item['weight'],
      );
      $form[$mlid]['mlid'] = array(
        '#type' => 'hidden',
        '#value' => $item['mlid'],
      );
      $form[$mlid]['plid'] = array(
        '#type' => 'textfield',
        '#default_value' => isset($form_state[$mlid]['plid']) ? $form_state[$mlid]['plid'] : $item['plid'],
        '#size' => 6,
      );
      // Build a list of operations.
      $operations = array();
      $operations['edit'] = l(t('edit'), 'admin/build/menu/item/' . $item['mlid'] . '/edit');
      // Only items created by the menu module can be deleted.
      if ($item['module'] == 'menu' || $item['updated'] == 1) {
        $operations['delete'] = l(t('delete'), 'admin/build/menu/item/' . $item['mlid'] . '/delete');
      }
      // Set the reset column.
      elseif ($item['module'] == 'system' && $item['customized']) {
        $operations['reset'] = l(t('reset'), 'admin/build/menu/item/' . $item['mlid'] . '/reset');
      }

      $form[$mlid]['operations'] = array();
      foreach ($operations as $op => $value) {
        $form[$mlid]['operations'][$op] = array('#value' => $value);
      }
    }

    if ($data['below']) {
      _menu_overview_tree_form($data['below']);
    }
  }
  return $form;
}