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 FormInterface::submitForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php, line 140

Class

FormTestStorageForm

A multistep form for testing the form storage.

Namespace

Drupal\form_test\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $this->messenger()
    ->addStatus("Title: " . Html::escape($form_state->getValue('title')));
  $this->messenger()
    ->addStatus("Form constructions: " . $this->getRequest()
    ->getSession()
    ->get('constructions'));
  if ($form_state->has([
    'thing',
    'changed',
  ])) {
    $this->messenger()
      ->addStatus("The thing has been changed.");
  }
  $form_state->setRedirect('<front>');
}

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