public function AdminToolbarSettingsForm::submitForm in Admin Toolbar 3.x

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides ConfigFormBase::submitForm

File

src/Form/AdminToolbarSettingsForm.php, line 96

Class

AdminToolbarSettingsForm

Class AdminToolbarSettingsForm. The config form for the admin_toolbar module.

Namespace

Drupal\admin_toolbar\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $this
    ->config('admin_toolbar.settings')
    ->set('menu_depth', $form_state
    ->getValue('menu_depth'))
    ->save();
  parent::submitForm($form, $form_state);
  $this->cacheMenu
    ->invalidateAll();
  $this->menuLinkManager
    ->rebuild();
}