function _menu_overview_tree_form in Drupal 7

Same name and namespace in other branches

1. 6 modules/menu/menu.admin.inc \_menu_overview_tree_form()

Recursive helper function for menu_overview_form().

Parameters

$tree: The menu_tree retrieved by menu_tree_data.

$delta: The number of items to use in the menu weight selector. Defaults to 50.

1 call to _menu_overview_tree_form()

menu_overview_form in modules/menu/menu.admin.inc

Form for editing an entire menu tree at once.

File

modules/menu/menu.admin.inc, line 98

Administrative page callbacks for menu module.

Code

function _menu_overview_tree_form($tree, $delta = 50) {
  $form =& drupal_static(__FUNCTION__, array(
    '#tree' => TRUE,
  ));
  foreach ($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' => array(
          'menu-disabled',
        ),
      ) : array(
        'class' => array(
          'menu-enabled',
        ),
      );
      $form[$mlid]['title']['#markup'] = l($item['title'], $item['href'], $item['localized_options']);
      menu_add_link_labels($form[$mlid]['title']['#markup'], $item);
      $form[$mlid]['hidden'] = array(
        '#type' => 'checkbox',
        '#title' => t('Enable @title menu link', array(
          '@title' => $item['title'],
        )),
        '#title_display' => 'invisible',
        '#default_value' => !$item['hidden'],
      );
      $form[$mlid]['weight'] = array(
        '#type' => 'weight',
        '#delta' => $delta,
        '#default_value' => $item['weight'],
        '#title_display' => 'invisible',
        '#title' => t('Weight for @title', array(
          '@title' => $item['title'],
        )),
      );
      $form[$mlid]['mlid'] = array(
        '#type' => 'hidden',
        '#value' => $item['mlid'],
      );
      $form[$mlid]['plid'] = array(
        '#type' => 'hidden',
        '#default_value' => $item['plid'],
      );

      // Build a list of operations.
      $operations = array();
      $operations['edit'] = array(
        '#type' => 'link',
        '#title' => t('edit'),
        '#href' => 'admin/structure/menu/item/' . $item['mlid'] . '/edit',
      );

      // Only items created by the menu module can be deleted.
      if ($item['module'] == 'menu' || $item['updated'] == 1) {
        $operations['delete'] = array(
          '#type' => 'link',
          '#title' => t('delete'),
          '#href' => 'admin/structure/menu/item/' . $item['mlid'] . '/delete',
        );
      }
      elseif ($item['module'] == 'system' && $item['customized']) {
        $operations['reset'] = array(
          '#type' => 'link',
          '#title' => t('reset'),
          '#href' => 'admin/structure/menu/item/' . $item['mlid'] . '/reset',
        );
      }
      $form[$mlid]['operations'] = $operations;
    }
    if ($data['below']) {
      _menu_overview_tree_form($data['below'], $delta);
    }
  }
  return $form;
}