public function OrderStatusAddForm::validateForm in Ubercart 8.4

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

uc_order/src/Form/OrderStatusAddForm.php, line 76

Class

OrderStatusAddForm

Presents the form to create a custom order status.

Namespace

Drupal\uc_order\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $id = strtolower(trim($form_state
    ->getValue('id')));
  if (strpos($id, ' ') !== FALSE || $id == 'all') {
    $form_state
      ->setErrorByName('id', $this
      ->t('You have entered an invalid status ID.'));
  }
  if (OrderStatus::load($id)) {
    $form_state
      ->setErrorByName('id', $this
      ->t('This ID is already in use. Please specify a unique ID.'));
  }
}