public function InviteByEmailBlockForm::validateForm in Invite 8

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

modules/invite_by_email/src/Form/InviteByEmailBlockForm.php, line 58

Class

InviteByEmailBlockForm

Class InviteByEmailBlockForm.

Namespace

Drupal\invite_by_email\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $user = \Drupal::currentUser();
  $mail = $user
    ->getEmail();
  $values = $form_state
    ->getValues();
  if (!empty($values['email']) && $values['email'] == $mail) {
    $form_state
      ->setErrorByName('email', $this
      ->t("You couldn't invite yourself."));
  }
}