function bigmenu_slice_form_js in Big Menu 7

Same name and namespace in other branches

1. 6 bigmenu.admin.inc \bigmenu_slice_form_js()

Return a submenu slice form in json format.

Menu callback, invoked by AJAX.

Drupals form cache would not allow me to insert arbitrary fields into a form without letting the server know about it.

1 string reference to 'bigmenu_slice_form_js'

bigmenu_menu in ./bigmenu.module

Declare admin links and AJAX callbacks.

File

./bigmenu.admin.inc, line 161

Administrative page callbacks for bigmenu module.

Code

function bigmenu_slice_form_js($menu, $menu_link, $form_id, $form_build_id) {
  $depth = variable_get('bigmenu_depth', 1);
  $form_state = form_state_defaults();
  $old_form = drupal_get_form('bigmenu_slice_form', $menu, $menu_link, $depth);
  $output = drupal_render($old_form);

  // This returns data to the browser immediately.
  drupal_json_output(array(
    'status' => TRUE,
    'data' => $output,
  ));

  // After that we will do the slower job of updating the form cache.
  // Reload the bigmenu_overview_form,
  // with the same args (the menu name) as before.
  $args = array(
    $menu,
  );
  $form_state['build_info']['args'] = $args;
  $form_state['values'] = array();
  $form_state['rebuild_info']['copy']['#build_id'] = $form_build_id;
  drupal_rebuild_form($form_id, $form_state, array(
    '#build_id' => $form_build_id,
  ));
  exit;
}