public function ShippingInformation::validatePaneForm in Commerce Shipping 8.2

Validates the pane form.

Parameters

array $pane_form: The pane form.

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the parent form.

array $complete_form: The complete form structure.

Overrides CheckoutPaneBase::validatePaneForm

File

src/Plugin/Commerce/CheckoutPane/ShippingInformation.php, line 383

Class

ShippingInformation

Provides the shipping information pane.

Namespace

Drupal\commerce_shipping\Plugin\Commerce\CheckoutPane

Code

public function validatePaneForm(array &$pane_form, FormStateInterface $form_state, array &$complete_form) {
  $shipment_indexes = Element::children($pane_form['shipments']);
  $triggering_element = $form_state
    ->getTriggeringElement();
  $recalculate = !empty($triggering_element['#recalculate']);
  $button_type = isset($triggering_element['#button_type']) ? $triggering_element['#button_type'] : '';

  /** @var \Drupal\commerce\Plugin\Commerce\InlineForm\EntityInlineFormInterface $inline_form */
  $inline_form = $pane_form['shipping_profile']['#inline_form'];

  /** @var \Drupal\profile\Entity\ProfileInterface $profile */
  $profile = $inline_form
    ->getEntity();

  // The profile in form state needs to reflect the submitted values,
  // for packers invoked on form rebuild, or "Billing same as shipping".
  $form_state
    ->set('shipping_profile', $profile);
  $shipments = [];
  foreach ($shipment_indexes as $index) {
    if (!isset($pane_form['shipments'][$index]['#shipment'])) {
      continue;
    }
    $shipment = clone $pane_form['shipments'][$index]['#shipment'];
    $form_display = EntityFormDisplay::collectRenderDisplay($shipment, 'checkout');
    $form_display
      ->removeComponent('shipping_profile');
    $form_display
      ->extractFormValues($shipment, $pane_form['shipments'][$index], $form_state);
    $form_display
      ->validateFormValues($shipment, $pane_form['shipments'][$index], $form_state);
    $shipment
      ->setShippingProfile($profile);
    $shipments[] = $shipment;
  }
  if (!$recalculate && $button_type == 'primary' && !$shipments) {

    // The checkout step was submitted without shipping being calculated.
    // Force the recalculation now and reload the page.
    $recalculate = TRUE;
    $this
      ->messenger()
      ->addError($this
      ->t('Please select a shipping method.'));
    $form_state
      ->setRebuild(TRUE);
  }
  $form_state
    ->set('recalculate_shipping', $recalculate);

  // If another rate was selected, update the shipments and refresh the order
  // to reflect the new rate in the order summary.
  if (!empty($triggering_element['#rate'])) {

    // Unfortunately, we have to save the shipment, otherwise
    // $order->get('shipments')->referencedEntities() will return stale
    // shipments in case the order is already referencing saved shipments.
    array_map(function (ShipmentInterface $shipment) {
      if (!$shipment
        ->isNew()) {
        $shipment
          ->save();
      }
    }, $shipments);
    $this->order
      ->set('shipments', $shipments);
    $this->order
      ->save();
  }
}