public function FormValidator::setInvalidTokenError in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Form/FormValidator.php \Drupal\Core\Form\FormValidator::setInvalidTokenError()
Sets a form_token error on the given form state.
Parameters
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
$this
Overrides FormValidatorInterface::setInvalidTokenError
1 call to FormValidator::setInvalidTokenError()
- FormValidator::validateForm in core/
lib/ Drupal/ Core/ Form/ FormValidator.php - Validates user-submitted form data in the $form_state.
File
- core/
lib/ Drupal/ Core/ Form/ FormValidator.php, line 126
Class
- FormValidator
- Provides validation of form submissions.
Namespace
Drupal\Core\FormCode
public function setInvalidTokenError(FormStateInterface $form_state) {
// Setting this error will cause the form to fail validation.
$form_state
->setErrorByName('form_token', $this
->t('The form has become outdated. Press the back button, copy any unsaved work in the form, and then reload the page.'));
}