function uc_attribute_buy_it_now_form_validate in Ubercart 8.4

Validation callback for "buy it now" forms with attributes.

1 string reference to 'uc_attribute_buy_it_now_form_validate'

uc_attribute_form_uc_product_buy_it_now_form_alter in uc_attribute/uc_attribute.module

Implements hook_form_BASE_FORM_ID_alter() for uc_product_buy_it_now_form().

File

uc_attribute/uc_attribute.module, line 181

Ubercart Attribute module.

Code

function uc_attribute_buy_it_now_form_validate(&$form, FormStateInterface $form_state) {
  $attributes = uc_product_get_attributes($form_state
    ->getValue('nid'));
  if (!empty($attributes)) {
    \Drupal::messenger()
      ->addError(t('This product has options that need to be selected before purchase. Please select them in the form below.'));
    $form_state
      ->setRedirect('entity.node.canonical', [
      'node' => $form_state
        ->getValue('nid'),
    ]);

    // Prevent submit handlers from running.
    $form_state
      ->setSubmitHandlers([]);
  }
}