public function ProductBundleTypeForm::form in Commerce Product Bundle 8

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

src/Form/ProductBundleTypeForm.php, line 49

Class

ProductBundleTypeForm

Provides the product bundle type form.

Namespace

Drupal\commerce_product_bundle\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);

  /** @var \Drupal\commerce_product_bundle\Entity\BundleTypeInterface $product_bundle_type */
  $product_bundle_type = $this->entity;
  $bundle_item_types = $this->bundleItemTypeStorage
    ->loadMultiple();
  $bundle_item_types = array_map(function ($bundle_item_type) {
    return $bundle_item_type
      ->label();
  }, $bundle_item_types);
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $product_bundle_type
      ->label(),
    '#description' => $this
      ->t("Label for the product bundle type."),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#default_value' => $product_bundle_type
      ->id(),
    '#machine_name' => [
      'exists' => '\\Drupal\\commerce_product_bundle\\Entity\\ProductBundleType::load',
    ],
    '#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH,
    '#disabled' => !$product_bundle_type
      ->isNew(),
  ];
  $form['description'] = [
    '#type' => 'textarea',
    '#title' => $this
      ->t('Description'),
    '#description' => $this
      ->t('This text will be displayed on the <em>Add product bundle</em> page.'),
    '#default_value' => $product_bundle_type
      ->getDescription(),
  ];
  $form['bundleItemType'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Product bundle item type'),
    '#default_value' => $product_bundle_type
      ->getBundleItemTypeId(),
    '#options' => $bundle_item_types,
    '#required' => TRUE,
    '#disabled' => !$product_bundle_type
      ->isNew(),
  ];
  if ($this->moduleHandler
    ->moduleExists('commerce_order')) {

    // Prepare a list of order item types used to purchase product bundles.
    $order_item_type_storage = $this->entityTypeManager
      ->getStorage('commerce_order_item_type');
    $order_item_types = $order_item_type_storage
      ->loadMultiple();
    $order_item_types = array_filter($order_item_types, function ($order_item_type) {
      return $order_item_type
        ->getPurchasableEntityTypeId() == 'commerce_product_bundle';
    });
    $order_item_types = array_map(function ($order_item_type) {
      return $order_item_type
        ->label();
    }, $order_item_types);
    $form['orderItemType'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Order item type'),
      '#default_value' => $product_bundle_type
        ->getOrderItemTypeId(),
      '#options' => $order_item_types,
      '#empty_value' => '',
      '#required' => TRUE,
    ];
  }
  return $form;
}