public function TermsOfUseForm::js in Terms of Use 8

Menu callback for AHAH addition.

File

src/Form/TermsOfUseForm.php, line 156

Contains \Drupal\terms_of_use\Form\TermsOfUseForm.

Class

TermsOfUseForm

Namespace

Drupal\terms_of_use\Form

Code

public function js(array &$form, FormStateInterface $form_state) {
  $config = $this
    ->config('terms_of_use.settings');
  if (isset($form['terms_of_use_text']['terms_of_use_node_title'])) {

    // Create the extra field.
    $form['terms_of_use_text']['terms_of_use_node_id'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Node id where your Terms of Use are published'),
      '#default_value' => $config
        ->get('node_id', ''),
      '#description' => $this
        ->t('Node <em>id</em> of the page or story (or blog entry or book page) where your Terms of Use are published.'),
    );
    unset($form['terms_of_use_text']['terms_of_use_node_title']);
    $form['terms_of_use_text']['terms_of_use_pick_node_id']['#value'] = $this
      ->t('I prefer to provide the title of the post');
  }
  else {

    // Create the extra field.
    $form['terms_of_use_text']['terms_of_use_node_title'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Title of the post where your Terms of Use are published'),
      '#default_value' => $config
        ->get('node_title', ''),
      '#description' => t('Node <em>title</em> of the page or story (or blog entry or book page) where your Terms of Use are published.'),
      '#autocomplete_route_name' => 'terms_of_use.autocomplete',
    );
    unset($form['terms_of_use_text']['terms_of_use_node_id']);
    $form['terms_of_use_text']['terms_of_use_pick_node_id']['#value'] = $this
      ->t('I prefer to specify the node id');
  }

  // Return the form.
  // @todo: Resolve the bug when user click node_id button and then cannot return back to node_title field.
  return $form['terms_of_use_text'];
}