function BookRemoveForm::submitForm

Same name in other branches
  1. 9 core/modules/book/src/Form/BookRemoveForm.php \Drupal\book\Form\BookRemoveForm::submitForm()
  2. 8.9.x core/modules/book/src/Form/BookRemoveForm.php \Drupal\book\Form\BookRemoveForm::submitForm()
  3. 11.x core/modules/book/src/Form/BookRemoveForm.php \Drupal\book\Form\BookRemoveForm::submitForm()

Overrides FormInterface::submitForm

File

core/modules/book/src/Form/BookRemoveForm.php, line 103

Class

BookRemoveForm
Remove form for book module.

Namespace

Drupal\book\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
    if ($this->bookManager
        ->checkNodeIsRemovable($this->node)) {
        $this->bookManager
            ->deleteFromBook($this->node
            ->id());
        $this->messenger()
            ->addStatus($this->t('The post has been removed from the book.'));
    }
    $form_state->setRedirectUrl($this->getCancelUrl());
}

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