ProductBundleLazyBuilders.php in Commerce Product Bundle 8
Namespace
Drupal\commerce_product_bundleFile
src/ProductBundleLazyBuilders.phpView source
<?php
namespace Drupal\commerce_product_bundle;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Form\FormState;
/**
* Provides #lazy_builder callbacks.
*/
class ProductBundleLazyBuilders {
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The form builder.
*
* @var \Drupal\Core\Form\FormBuilderInterface
*/
protected $formBuilder;
/**
* Constructs a new ProductBundleLazyBuilders object.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Drupal\Core\Form\FormBuilderInterface $form_builder
* The form builder.
*/
public function __construct(EntityTypeManagerInterface $entity_type_manager, FormBuilderInterface $form_builder) {
$this->entityTypeManager = $entity_type_manager;
$this->formBuilder = $form_builder;
}
/**
* Builds the add to cart form.
*
* @param string $product_bundle_id
* The product bundle ID.
* @param string $view_mode
* The view mode used to render the product bundle.
* @param bool $combine
* TRUE to combine order items containing the same product bundle items.
*
* @return array
* A renderable array containing the add to cart form.
*
* @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
* @throws \Drupal\Core\Form\EnforcedResponseException
* @throws \Drupal\Core\Form\FormAjaxException
*/
public function addToCartForm($product_bundle_id, $view_mode, $combine) {
/** @var \Drupal\commerce_order\OrderItemStorageInterface $order_item_storage */
$order_item_storage = $this->entityTypeManager
->getStorage('commerce_order_item');
/** @var \Drupal\commerce_product_bundle\Entity\BundleInterface $product_bundle */
$product_bundle = $this->entityTypeManager
->getStorage('commerce_product_bundle')
->load($product_bundle_id);
$order_item = $order_item_storage
->createFromPurchasableEntity($product_bundle);
/** @var \Drupal\commerce_cart\Form\AddToCartFormInterface $form_object */
$form_object = $this->entityTypeManager
->getFormObject('commerce_order_item', 'add_to_cart');
$form_object
->setEntity($order_item);
// The default form id is based on the variation ID, but in this case the
// product bundle id is more reliable (the variation/selection might change
// between requests due to an availability change, for example).
$form_object
->setFormId($form_object
->getBaseFormId() . '_commerce_product_bundle_' . $product_bundle_id);
$form_state = (new FormState())
->setFormState([
'product_bundle' => $product_bundle,
'view_mode' => $view_mode,
'settings' => [
'combine' => $combine,
],
]);
return $this->formBuilder
->buildForm($form_object, $form_state);
}
}
Classes
Name | Description |
---|---|
ProductBundleLazyBuilders | Provides #lazy_builder callbacks. |