protected function BookOutlineForm::actions in Drupal 8

Same name and namespace in other branches

9 core/modules/book/src/Form/BookOutlineForm.php \Drupal\book\Form\BookOutlineForm::actions()

Returns an array of supported actions for the current entity form.

This function generates a list of Form API elements which represent actions supported by the current entity form.

@todo Consider introducing a 'preview' action here, since it is used by many entity types.

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 An array of supported Form API action elements keyed by name.

Overrides EntityForm::actions

File

core/modules/book/src/Form/BookOutlineForm.php, line 97

Class

BookOutlineForm: Displays the book outline form.

Namespace

Drupal\book\Form

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $actions = parent::actions($form, $form_state);
  $actions['submit']['#value'] = $this->entity->book['original_bid'] ? $this
    ->t('Update book outline') : $this
    ->t('Add to book outline');
  $actions['delete']['#title'] = $this
    ->t('Remove from book outline');
  $actions['delete']['#url'] = new Url('entity.node.book_remove_form', [
    'node' => $this->entity->book['nid'],
  ]);
  $actions['delete']['#access'] = $this->bookManager
    ->checkNodeIsRemovable($this->entity);
  return $actions;
}

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