function uc_product_kit_buy_it_now_form_validate in Ubercart 8.4

Same name and namespace in other branches

1. 6.2 uc_product_kit/uc_product_kit.module \uc_product_kit_buy_it_now_form_validate()
2. 7.3 uc_product_kit/uc_product_kit.module \uc_product_kit_buy_it_now_form_validate()

Redirects to the product kit page so attributes may be selected.

See also

uc_product_kit_buy_it_now_form()

1 string reference to 'uc_product_kit_buy_it_now_form_validate'

uc_product_kit_uc_form_alter in uc_product_kit/uc_product_kit.module

Implements hook_uc_form_alter().

File

uc_product_kit/uc_product_kit.module, line 753

The product kit module for Ubercart.

Code

function uc_product_kit_buy_it_now_form_validate($form, FormStateInterface $form_state) {
  if (\Drupal::moduleHandler()
    ->moduleExists('uc_attribute')) {
    $node = Node::load($form_state
      ->getValue('nid'));
    if (is_array($node->products)) {
      foreach ($node->products as $nid => $product) {
        $attributes = uc_product_get_attributes($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.'));
          return new RedirectResponse(Url::fromRoute('entity.node.canonical', [
            'node' => $form_state
              ->getValue('nid'),
          ])
            ->toString());
        }
      }
    }
  }
}