function MessageForm::validateForm

File

core/modules/contact/src/MessageForm.php, line 194

Class

MessageForm

Form controller for contact message forms.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $message = parent::validateForm($form, $form_state);
  // Check if flood control has been activated for sending emails.
  if (!$this->currentUser()
    ->hasPermission('administer contact forms') && (!$message->isPersonal() || !$this->currentUser()
    ->hasPermission('administer users'))) {
    $limit = $this->config('contact.settings')
      ->get('flood.limit');
    $interval = $this->config('contact.settings')
      ->get('flood.interval');
    if (!$this->flood
      ->isAllowed('contact', $limit, $interval)) {
      $form_state->setErrorByName('', $this->t('You cannot send more than %limit messages in @interval. Try again later.', [
        '%limit' => $limit,
        '@interval' => $this->dateFormatter
          ->formatInterval($interval),
      ]));
    }
  }
  return $message;
}