public function MenuLinkFormController::form

Overrides EntityFormController::form().

Overrides EntityFormController::form

File

drupal/core/modules/menu_link/lib/Drupal/menu_link/MenuLinkFormController.php, line 55

Contains \Drupal\menu_link\MenuLinkFormController.

Class

MenuLinkFormController

Form controller for the node edit forms.

Namespace

Code

public function form(array $form, array &$form_state) {
  $menu_link = $this->entity;

  // Since menu_link_load() no longer returns a translated and access checked
  // item, do it here instead.
  _menu_link_translate($menu_link);
  if (!$menu_link
    ->isNew()) {

    // Get the human-readable menu title from the given menu name.
    $titles = menu_get_menus();
    $current_title = $titles[$menu_link->menu_name];

    // Get the current breadcrumb and add a link to that menu's overview page.
    $breadcrumb = menu_get_active_breadcrumb();
    $breadcrumb[] = l($current_title, 'admin/structure/menu/manage/' . $menu_link->menu_name);
    drupal_set_breadcrumb($breadcrumb);
  }
  $form['link_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Menu link title'),
    '#default_value' => $menu_link->link_title,
    '#description' => t('The text to be used for this link in the menu.'),
    '#required' => TRUE,
  );
  foreach (array(
    'link_path',
    'mlid',
    'module',
    'has_children',
    'options',
  ) as $key) {
    $form[$key] = array(
      '#type' => 'value',
      '#value' => $menu_link->{$key},
    );
  }

  // Any item created or edited via this interface is considered "customized".
  $form['customized'] = array(
    '#type' => 'value',
    '#value' => 1,
  );

  // We are not using url() when constructing this path because it would add
  // $base_path.
  $path = $menu_link->link_path;
  if (isset($menu_link->options['query'])) {
    $path .= '?' . drupal_http_build_query($menu_link->options['query']);
  }
  if (isset($menu_link->options['fragment'])) {
    $path .= '#' . $menu_link->options['fragment'];
  }
  if ($menu_link->module == 'menu') {
    $form['link_path'] = array(
      '#type' => 'textfield',
      '#title' => t('Path'),
      '#maxlength' => 255,
      '#default_value' => $path,
      '#description' => t('The path for this menu link. This can be an internal Drupal path such as %add-node or an external URL such as %drupal. Enter %front to link to the front page.', array(
        '%front' => '<front>',
        '%add-node' => 'node/add',
        '%drupal' => 'http://drupal.org',
      )),
      '#required' => TRUE,
    );
  }
  else {
    $form['_path'] = array(
      '#type' => 'item',
      '#title' => t('Path'),
      '#description' => l($menu_link->link_title, $menu_link->href, $menu_link->options),
    );
  }
  $form['description'] = array(
    '#type' => 'textarea',
    '#title' => t('Description'),
    '#default_value' => isset($menu_link->options['attributes']['title']) ? $menu_link->options['attributes']['title'] : '',
    '#rows' => 1,
    '#description' => t('Shown when hovering over the menu link.'),
  );
  $form['enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enabled'),
    '#default_value' => !$menu_link->hidden,
    '#description' => t('Menu links that are not enabled will not be listed in any menu.'),
  );
  $form['expanded'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show as expanded'),
    '#default_value' => $menu_link->expanded,
    '#description' => t('If selected and this menu link has children, the menu will always appear expanded.'),
  );

  // Generate a list of possible parents (not including this link or descendants).
  $options = menu_parent_options(menu_get_menus(), $menu_link);
  $default = $menu_link->menu_name . ':' . $menu_link->plid;
  if (!isset($options[$default])) {
    $default = 'tools:0';
  }
  $form['parent'] = array(
    '#type' => 'select',
    '#title' => t('Parent link'),
    '#default_value' => $default,
    '#options' => $options,
    '#description' => t('The maximum depth for a link and all its children is fixed at !maxdepth. Some menu links may not be available as parents if selecting them would exceed this limit.', array(
      '!maxdepth' => MENU_MAX_DEPTH,
    )),
    '#attributes' => array(
      'class' => array(
        'menu-title-select',
      ),
    ),
  );

  // Get number of items in menu so the weight selector is sized appropriately.
  $delta = \Drupal::entityManager()
    ->getStorageController('menu_link')
    ->countMenuLinks($menu_link->menu_name);
  $form['weight'] = array(
    '#type' => 'weight',
    '#title' => t('Weight'),
    // Old hardcoded value.
    '#delta' => max($delta, 50),
    '#default_value' => $menu_link->weight,
    '#description' => t('Optional. In the menu, the heavier links will sink and the lighter links will be positioned nearer the top.'),
  );
  $form['langcode'] = array(
    '#type' => 'language_select',
    '#title' => t('Language'),
    '#languages' => Language::STATE_ALL,
    '#default_value' => $menu_link->langcode,
  );
  return parent::form($form, $form_state, $menu_link);
}