public function SiteConfigureForm::validateForm

public SiteConfigureForm::validateForm(array &$form, FormStateInterface $form_state)

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php, line 250

Class

SiteConfigureForm

Provides the site configuration form.

Namespace

Drupal\Core\Installer\Form

Code

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