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Home » API reference » Commerce Product Bundle 8 » ProductBundleWidgetBase.php

abstract class ProductBundleWidgetBase in Commerce Product Bundle 8

Provides the base structure for product bundle widgets.

Product bundle widget forms depends on the 'bundle' being present in $form_state.

Hierarchy

Expanded class hierarchy of ProductBundleWidgetBase

See also

\Drupal\commerce_product_bundle\Plugin\Field\FieldFormatter\AddToCartFormatter::viewElements().

File

src/Plugin/Field/FieldWidget/ProductBundleWidgetBase.php, line 24

Namespace

Drupal\commerce_product_bundle\Plugin\Field\FieldWidget
View source 
abstract class ProductBundleWidgetBase extends WidgetBase implements ContainerFactoryPluginInterface {

  /**
   * NOTES:.
   *
   *  1. This is based off of ProductVariationWidgetBase which handled
   *     product -> (1) VARIATION selection
   *  2. This base widget will always need to handle
   *     bundle -> (products) -> (MANY) VARIATIONS selections.
   */

  /**
   * The product bundle item storage.
   *
   * @var \Drupal\commerce_product\ProductBundleItemStorageInterface
   */
  protected $bundleItemStorage;

  /**
   * The product storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $productStorage;

  /**
   * The product variation storage.
   *
   * @var \Drupal\commerce_product\ProductVariationStorageInterface
   */
  protected $variationStorage;

  /**
   * The bundle item order item storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $bundleItemOrderItemStorage;

  /**
   * Constructs a new ProductBundleWidgetBase object.
   *
   * @param string $plugin_id
   *   The plugin_id for the widget.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
   *   The definition of the field to which the widget is associated.
   * @param array $settings
   *   The widget settings.
   * @param array $third_party_settings
   *   Any third party settings.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct($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');
  }

  /**
   * {@inheritdoc}
   */
  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'));
  }

  /**
   * {@inheritdoc}
   */
  public static function isApplicable(FieldDefinitionInterface $field_definition) {
    $entity_type = $field_definition
      ->getTargetEntityTypeId();
    $field_name = $field_definition
      ->getName();

    // @todo Check that this field is only a commerce_product_bundle type field.
    return $entity_type == 'commerce_order_item' && $field_name == 'purchased_entity';
  }

  /**
   * {@inheritdoc}
   */
  public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {

    // Assumes that the bundle item ID comes from an $element['bundle_item'] built
    // in formElement().
    // @todo Ensure the structure and values of this array are correct.
    // @todo Add bundle_items -> variations to field_selected_variations here.
    foreach ($values as $key => $value) {
      $values[$key] = [
        'target_id' => $value['bundle'],
      ];
    }
    return $values;
  }

  /**
   * #ajax callback: Replaces the rendered fields on variation change.
   *
   * Assumes the existence of a 'selected_variation' in $form_state.
   *
   * @todo We will need to support the existence of MULTIPLE selected variations.
   */
  public static function ajaxRefresh(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\Core\Render\MainContent\MainContentRendererInterface $ajax_renderer */
    $ajax_renderer = \Drupal::service('main_content_renderer.ajax');
    $request = \Drupal::request();
    $route_match = \Drupal::service('current_route_match');

    /** @var \Drupal\Core\Ajax\AjaxResponse $response */
    $variation_parents = array_slice($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);

    /** @var \Drupal\commerce_product\ProductVariationFieldRendererInterface $variation_field_renderer */
    $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);

    // Allow modules to add arbitrary ajax commands to the response.
    $event = new ProductVariationAjaxChangeEvent($variation, $response, $view_mode);
    $event_dispatcher = \Drupal::service('event_dispatcher');
    $event_dispatcher
      ->dispatch(ProductEvents::PRODUCT_VARIATION_AJAX_CHANGE, $event);
    return $response;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AllowedTagsXssTrait::allowedTags public function Returns a list of tags allowed by AllowedTagsXssTrait::fieldFilterXss().
AllowedTagsXssTrait::displayAllowedTags public function Returns a human-readable list of allowed tags for display in help texts.
AllowedTagsXssTrait::fieldFilterXss public function Filters an HTML string to prevent XSS vulnerabilities.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsInterface::defaultSettings 42
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
ProductBundleWidgetBase::$bundleItemOrderItemStorage protected property The bundle item order item storage.
ProductBundleWidgetBase::$bundleItemStorage protected property The product bundle item storage.
ProductBundleWidgetBase::$productStorage protected property The product storage.
ProductBundleWidgetBase::$variationStorage protected property The product variation storage.
ProductBundleWidgetBase::ajaxRefresh public static function #ajax callback: Replaces the rendered fields on variation change.
ProductBundleWidgetBase::create public static function Creates an instance of the plugin. Overrides WidgetBase::create 1
ProductBundleWidgetBase::isApplicable public static function Returns if the widget can be used for the provided field. Overrides WidgetBase::isApplicable
ProductBundleWidgetBase::massageFormValues public function Massages the form values into the format expected for field values. Overrides WidgetBase::massageFormValues
ProductBundleWidgetBase::__construct public function Constructs a new ProductBundleWidgetBase object. Overrides WidgetBase::__construct 1
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
WidgetBase::$fieldDefinition protected property The field definition.
WidgetBase::$settings protected property The widget settings. Overrides PluginSettingsBase::$settings
WidgetBase::addMoreAjax public static function Ajax callback for the "Add another item" button.
WidgetBase::addMoreSubmit public static function Submission handler for the "Add another item" button.
WidgetBase::afterBuild public static function After-build handler for field elements in a form.
WidgetBase::errorElement public function Assigns a field-level validation error to the right widget sub-element. Overrides WidgetInterface::errorElement 8
WidgetBase::extractFormValues public function Extracts field values from submitted form values. Overrides WidgetBaseInterface::extractFormValues 2
WidgetBase::flagErrors public function Reports field-level validation errors against actual form elements. Overrides WidgetBaseInterface::flagErrors 2
WidgetBase::form public function Creates a form element for a field. Overrides WidgetBaseInterface::form 3
WidgetBase::formMultipleElements protected function Special handling to create form elements for multiple values. 1
WidgetBase::formSingleElement protected function Generates the form element for a single copy of the widget.
WidgetBase::getFieldSetting protected function Returns the value of a field setting.
WidgetBase::getFieldSettings protected function Returns the array of field settings.
WidgetBase::getFilteredDescription protected function Returns the filtered field description.
WidgetBase::getWidgetState public static function Retrieves processing information about the widget from $form_state. Overrides WidgetBaseInterface::getWidgetState
WidgetBase::getWidgetStateParents protected static function Returns the location of processing information within $form_state.
WidgetBase::handlesMultipleValues protected function Returns whether the widget handles multiple values.
WidgetBase::isDefaultValueWidget protected function Returns whether the widget used for default value form.
WidgetBase::settingsForm public function Returns a form to configure settings for the widget. Overrides WidgetInterface::settingsForm 16
WidgetBase::settingsSummary public function Returns a short summary for the current widget settings. Overrides WidgetInterface::settingsSummary 15
WidgetBase::setWidgetState public static function Stores processing information about the widget in $form_state. Overrides WidgetBaseInterface::setWidgetState
WidgetInterface::formElement public function Returns the form for a single field widget. 22