function SiteConfigureForm::validateForm

Overrides FormBase::validateForm

File

core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php, line 266

Class

SiteConfigureForm

Provides the site configuration form.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if ($error = user_validate_name($form_state->getValue([
    'account',
    'name',
  ]))) {
    $form_state->setErrorByName('account][name', $error);
  }
}