Commit ea33d0f2 authored by Kyle Einecker's avatar Kyle Einecker Committed by john.oltman
Browse files

Issue #3316599 by ctrlADel: Refactor checkout pane form to make it more extensible

parent 9f844eb7

src/Plugin/Commerce/CheckoutPane/RegistrationInformation.php

+47 −24
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ use Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneBase; 
use Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface;

use Drupal\commerce_product\Entity\ProductVariationInterface;

use Drupal\commerce_order\Entity\OrderItemInterface;

use Drupal\Component\Utility\NestedArray;

use Drupal\Core\Entity\Display\EntityFormDisplayInterface;

use Drupal\Core\Entity\Entity\EntityFormDisplay;

use Drupal\Core\Form\FormStateInterface;
@@ -151,23 +152,29 @@ class RegistrationInformation extends CheckoutPaneBase implements CheckoutPaneIn 
          $inline_form = $this->inlineFormManager->createInstance('registration', [

            'order_id' => $this->order->id(),

          ], $registration);

          $id = $this->getPaneSubformId($variation, $index);

          $form_path = $this->getPaneSubformPath($variation, $index);



          $parents = $pane_form['#parents'];

          $pane_form[$id]['registration'] = [

            '#parents' => array_merge($parents, [$id, 'registration']),

            '#inline_form' => $inline_form,

          ];

          $pane_form[$id]['registration'] = [

            '#type' => 'details',

            '#open' => TRUE,

            '#title' => $this->t('@label - Registrant #@index', [

          $title = $variation->label();

          if ($quantity > 1) {

            $title = $this->t('@label - Registrant #@index', [

              '@label' => $variation->label(),

              '@index' => $index,

            ]),

          ] + $inline_form->buildInlineForm($pane_form[$id]['registration'], $form_state);

          if ($quantity == 1) {

            $pane_form[$id]['registration']['#title'] = $variation->label();

            ]);

          }

          $reg_form = [

            'registration' => [

              '#parents' => array_merge($parents, $form_path, ['registration']),

              '#inline_form' => $inline_form,

              '#type' => 'details',

              '#open' => TRUE,

              '#title' => $title,

            ],

          ];



          $reg_form['registration'] += $inline_form->buildInlineForm($reg_form['registration'], $form_state);



          NestedArray::setValue($pane_form, $form_path, $reg_form);

        }

      }

    }
@@ -192,16 +199,16 @@ class RegistrationInformation extends CheckoutPaneBase implements CheckoutPaneIn 
          $emails = [];

          $quantity = (int) $item->getQuantity();

          for ($index = 1; $index <= $quantity; $index++) {

            $id = $this->getPaneSubformId($variation, $index);

            $form_path = $this->getPaneSubformPath($variation, $index);

            $variation_form = NestedArray::getValue($pane_form, $form_path);

            /** @var \Drupal\commerce\Plugin\Commerce\InlineForm\EntityInlineFormInterface $inline_form */

            $inline_form = $variation_form['registration']['#inline_form'];

            /** @var \Drupal\registration\Entity\RegistrationInterface $registration */

            $inline_form = $pane_form[$id]['registration']['#inline_form'];

            // Clone the entity to avoid messing with the inline form entity.

            $registration = clone $inline_form->getEntity();

            $form_display = $this->loadFormDisplay($registration);

            $inline_form = $pane_form[$id]['registration'];

            $form_display->extractFormValues($registration, $inline_form, $form_state);

            $email = $this->getEmail($registration, $inline_form, $form_state);

            $form_display->extractFormValues($registration, $variation_form, $form_state);

            $email = $this->getEmail($registration, $variation_form, $form_state);

            if (in_array($email, $emails)) {

              $form_state->setError($pane_form, $this->t('Duplicate registration for %email.', [

                '%email' => $email,
@@ -231,9 +238,10 @@ class RegistrationInformation extends CheckoutPaneBase implements CheckoutPaneIn 
        $item->set('registration', NULL);

        $quantity = (int) $item->getQuantity();

        for ($index = 1; $index <= $quantity; $index++) {

          $id = $this->getPaneSubformId($variation, $index);

          $form_path = $this->getPaneSubformPath($variation, $index);

          $variation_form = NestedArray::getValue($pane_form, $form_path);

          /** @var \Drupal\commerce\Plugin\Commerce\InlineForm\EntityInlineFormInterface $inline_form */

          $inline_form = $pane_form[$id]['registration']['#inline_form'];

          $inline_form = $variation_form['registration']['#inline_form'];

          $registration = $inline_form->getEntity();

          $item->get('registration')->appendItem(['target_id' => $registration->id()]);

          $item->save();
@@ -305,6 +313,21 @@ class RegistrationInformation extends CheckoutPaneBase implements CheckoutPaneIn 
    return 'variation-' . $variation->id() . '-' . $index;

  }



  /**

   * Gets the pane subform path for a given product variation and index.

   *

   * @param \Drupal\commerce_product\Entity\ProductVariationInterface $variation

   *   The product variation.

   * @param int $index

   *   The index.

   *

   * @return array

   *   The path to the subform.

   */

  protected function getPaneSubformPath(ProductVariationInterface $variation, int $index): array {

    return [$this->getPaneSubformId($variation, $index), 'registration'];

  }



  /**

   * Loads the form display used to build the registration form.

   *