function FormTestStorageForm::validateForm

Overrides FormBase::validateForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php, line 103

Class

FormTestStorageForm

A multistep form for testing the form storage.

Namespace

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();
  }
}