function FormTestRedirectForm::submitForm

Overrides FormInterface::submitForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestRedirectForm.php, line 51

Class

FormTestRedirectForm

Form builder to detect form redirect.

Namespace

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
    if (!$form_state->isValueEmpty('redirection')) {
        if (!$form_state->isValueEmpty('destination')) {
            // The destination is a random URL, so we can't use routed URLs.
            // @todo Revisit this in https://www.drupal.org/node/2418219.
            $form_state->setRedirectUrl(Url::fromUserInput('/' . $form_state->getValue('destination')));
        }
    }
    else {
        $form_state->disableRedirect();
    }
}