public function FormTestStorageForm::validateForm in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php \Drupal\form_test\Form\FormTestStorageForm::validateForm()

Form validation 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 FormBase::validateForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php, line 105

Class

FormTestStorageForm

A multistep form for testing the form storage.

Namespace

Drupal\form_test\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if ($this
    ->getRequest()
    ->get('cache')) {

    // Manually activate caching, so we can test that the storage keeps working
    // when it's enabled.
    $form_state
      ->setCached();
  }
}