public function BookSettingsForm::buildForm in Drupal 9

Same name and namespace in other branches

8 core/modules/book/src/Form/BookSettingsForm.php \Drupal\book\Form\BookSettingsForm::buildForm()

Form constructor.

Parameters

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

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

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

core/modules/book/src/Form/BookSettingsForm.php, line 32

Class

BookSettingsForm: Configure book settings for this site.

Namespace

Drupal\book\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $types = node_type_get_names();
  $config = $this
    ->config('book.settings');
  $form['book_allowed_types'] = [
    '#type' => 'checkboxes',
    '#title' => $this
      ->t('Content types allowed in book outlines'),
    '#default_value' => $config
      ->get('allowed_types'),
    '#options' => $types,
    '#description' => $this
      ->t('Users with the %outline-perm permission can add all content types.', [
      '%outline-perm' => $this
        ->t('Administer book outlines'),
    ]),
    '#required' => TRUE,
  ];
  $form['book_child_type'] = [
    '#type' => 'radios',
    '#title' => $this
      ->t('Content type for the <em>Add child page</em> link'),
    '#default_value' => $config
      ->get('child_type'),
    '#options' => $types,
    '#required' => TRUE,
  ];
  return parent::buildForm($form, $form_state);
}

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