3 namespace Drupal\form_test\Form;
5 use Drupal\Core\Form\FormBase;
6 use Drupal\Core\Form\FormStateInterface;
9 * Form constructor for testing invalid #type 'range' elements.
13 class FormTestRangeInvalidForm extends FormBase {
18 public function getFormId() {
19 return 'form_test_range_invalid';
25 public function buildForm(array $form, FormStateInterface $form_state) {
30 '#title' => 'Invalid range',
31 '#description' => 'Minimum greater than maximum.',
43 public function submitForm(array &$form, FormStateInterface $form_state) {