public function StateDemo::submitForm in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/form_api_example/src/Form/StateDemo.php \Drupal\form_api_example\Form\StateDemo::submitForm()

Implements submitForm callback.

@inheritdoc

Overrides DemoBase::submitForm

File

form_api_example/src/Form/StateDemo.php, line 95

Class

StateDemo

Implements the state demo form controller.

Namespace

Drupal\form_api_example\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {

  // Find out what was submitted.
  $values = $form_state
    ->getValues();
  if ($values['needs_accommodation']) {
    $this
      ->messenger()
      ->addMessage($this
      ->t('Dietary Restriction Requested: %diet', [
      '%diet' => $values['diet'],
    ]));
  }
}