public function ProductTypeForm::form in Commerce Core 8.2

Gets the actual form array to be built.

Overrides EntityForm::form

See also

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

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

File

modules/product/src/Form/ProductTypeForm.php, line 66

Class

ProductTypeForm

Namespace

Drupal\commerce_product\Form

Code

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

  /** @var \Drupal\commerce_product\Entity\ProductTypeInterface $product_type */
  $product_type = $this->entity;
  $variation_types = $this->variationTypeStorage
    ->loadMultiple();

  // Create an empty product to get the default status value.
  // @todo Clean up once https://www.drupal.org/node/2318187 is fixed.
  if (in_array($this->operation, [
    'add',
    'duplicate',
  ])) {
    $product = $this->entityTypeManager
      ->getStorage('commerce_product')
      ->create([
      'type' => $product_type
        ->uuid(),
    ]);
    $products_exist = FALSE;
  }
  else {
    $storage = $this->entityTypeManager
      ->getStorage('commerce_product');
    $product = $storage
      ->create([
      'type' => $product_type
        ->id(),
    ]);
    $products_exist = $storage
      ->getQuery()
      ->accessCheck(FALSE)
      ->condition('type', $product_type
      ->id())
      ->execute();
  }
  $form_state
    ->set('original_entity', $this->entity
    ->createDuplicate());
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $product_type
      ->label(),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#default_value' => $product_type
      ->id(),
    '#machine_name' => [
      'exists' => '\\Drupal\\commerce_product\\Entity\\ProductType::load',
    ],
    '#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH,
    '#disabled' => !$product_type
      ->isNew(),
  ];
  $form['description'] = [
    '#type' => 'textarea',
    '#title' => $this
      ->t('Description'),
    '#description' => $this
      ->t('This text will be displayed on the <em>Add product</em> page.'),
    '#default_value' => $product_type
      ->getDescription(),
  ];
  $form['variationType'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Product variation type'),
    '#default_value' => $product_type
      ->getVariationTypeId(),
    '#options' => EntityHelper::extractLabels($variation_types),
    '#disabled' => $products_exist,
  ];
  if ($product_type
    ->isNew()) {
    $form['variationType']['#empty_option'] = $this
      ->t('- Create new -');
    $form['variationType']['#description'] = $this
      ->t('If an existing product variation type is not selected, a new one will be created.');
  }
  $form['multipleVariations'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Allow each product to have multiple variations.'),
    '#default_value' => $product_type
      ->allowsMultipleVariations(),
  ];
  $form['injectVariationFields'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Inject product variation fields into the rendered product.'),
    '#default_value' => $product_type
      ->shouldInjectVariationFields(),
  ];
  $form['product_status'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Publish new products of this type by default.'),
    '#default_value' => $product
      ->isPublished(),
  ];
  $form = $this
    ->buildTraitForm($form, $form_state);
  if ($this->moduleHandler
    ->moduleExists('language')) {
    $form['language'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Language settings'),
      '#group' => 'additional_settings',
    ];
    $form['language']['language_configuration'] = [
      '#type' => 'language_configuration',
      '#entity_information' => [
        'entity_type' => 'commerce_product',
        'bundle' => $product_type
          ->id(),
      ],
      '#default_value' => ContentLanguageSettings::loadByEntityTypeBundle('commerce_product', $product_type
        ->id()),
    ];
    $form['#submit'][] = 'language_configuration_element_submit';
  }
  return $form;
}