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<?php
namespace Drupal\commerce_product_bundle\Plugin\Field\FieldWidget;
use Drupal\commerce_product\Entity\ProductVariation;
use Drupal\commerce_product\Event\ProductVariationAjaxChangeEvent;
use Drupal\commerce_product\Event\ProductEvents;
use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\WidgetBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
abstract class ProductBundleWidgetBase extends WidgetBase implements ContainerFactoryPluginInterface {
protected $bundleItemStorage;
protected $productStorage;
protected $variationStorage;
protected $bundleItemOrderItemStorage;
public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, array $third_party_settings, EntityTypeManagerInterface $entity_type_manager) {
parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $third_party_settings);
$this->bundleItemStorage = $entity_type_manager
->getStorage('commerce_product_bundle_i');
$this->productStorage = $entity_type_manager
->getStorage('commerce_product');
$this->variationStorage = $entity_type_manager
->getStorage('commerce_product_variation');
$this->bundleItemOrderItemStorage = $entity_type_manager
->getStorage('cpb_order_item');
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['third_party_settings'], $container
->get('entity_type.manager'));
}
public static function isApplicable(FieldDefinitionInterface $field_definition) {
$entity_type = $field_definition
->getTargetEntityTypeId();
$field_name = $field_definition
->getName();
return $entity_type == 'commerce_order_item' && $field_name == 'purchased_entity';
}
public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
foreach ($values as $key => $value) {
$values[$key] = [
'target_id' => $value['bundle'],
];
}
return $values;
}
public static function ajaxRefresh(array $form, FormStateInterface $form_state) {
$ajax_renderer = \Drupal::service('main_content_renderer.ajax');
$request = \Drupal::request();
$route_match = \Drupal::service('current_route_match');
$variation_parents = array_slice($form_state
->getTriggeringElement()['#array_parents'], 0, 5);
$variation_form = NestedArray::getValue($form, $variation_parents);
$response = $ajax_renderer
->renderResponse($variation_form, $request, $route_match);
$selected_variation_key = implode('][', array_merge($variation_parents, [
'selected_variation',
]));
$selected_variation_id = $form_state
->get($selected_variation_key);
$variation = ProductVariation::load($selected_variation_id);
$variation_field_renderer = \Drupal::service('commerce_product.variation_field_renderer');
$view_mode = $form_state
->get('form_display')
->getMode();
$variation_field_renderer
->replaceRenderedFields($response, $variation, $view_mode);
$event = new ProductVariationAjaxChangeEvent($variation, $response, $view_mode);
$event_dispatcher = \Drupal::service('event_dispatcher');
$event_dispatcher
->dispatch(ProductEvents::PRODUCT_VARIATION_AJAX_CHANGE, $event);
return $response;
}
}