function FormTestMachineNameValidationForm::buildAjaxSnackConfigureFormValidate

Validate callback that forces a form rebuild.

File

core/modules/system/tests/modules/form_test/src/Form/FormTestMachineNameValidationForm.php, line 102

Class

FormTestMachineNameValidationForm

Form to test whether machine name validation works with ajax requests.

Namespace

Code

public function buildAjaxSnackConfigureFormValidate(array $form, FormStateInterface $form_state) {
  $form_state->set('id', $form_state->getValue('id'));
}