class ShippingRateWidget in Commerce Shipping 8.2
Plugin implementation of 'commerce_shipping_rate'.
Plugin annotation
@FieldWidget(
id = "commerce_shipping_rate",
label = @Translation("Shipping rate"),
field_types = {
"entity_reference"
}
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
- class \Drupal\Core\Field\WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface uses AllowedTagsXssTrait
- class \Drupal\commerce_shipping\Plugin\Field\FieldWidget\ShippingRateWidget implements ContainerFactoryPluginInterface
- class \Drupal\Core\Field\WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface uses AllowedTagsXssTrait
- class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of ShippingRateWidget
File
- src/
Plugin/ Field/ FieldWidget/ ShippingRateWidget.php, line 33
Namespace
Drupal\commerce_shipping\Plugin\Field\FieldWidgetView source
class ShippingRateWidget extends WidgetBase implements ContainerFactoryPluginInterface {
/**
* The currency formatter.
*
* @var \CommerceGuys\Intl\Formatter\CurrencyFormatterInterface
*/
protected $currencyFormatter;
/**
* The shipment manager.
*
* @var \Drupal\commerce_shipping\ShipmentManagerInterface
*/
protected $shipmentManager;
/**
* Constructs a new ShippingRateWidget 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 \CommerceGuys\Intl\Formatter\CurrencyFormatterInterface $currency_formatter
* The currency formatter.
* @param \Drupal\commerce_shipping\ShipmentManagerInterface $shipment_manager
* The shipment manager.
*/
public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, array $third_party_settings, CurrencyFormatterInterface $currency_formatter, ShipmentManagerInterface $shipment_manager) {
parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $third_party_settings);
$this->currencyFormatter = $currency_formatter;
$this->shipmentManager = $shipment_manager;
}
/**
* {@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('commerce_price.currency_formatter'), $container
->get('commerce_shipping.shipment_manager'));
}
/**
* {@inheritdoc}
*/
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
/** @var \Drupal\commerce_shipping\Entity\ShipmentInterface $shipment */
$shipment = $items[$delta]
->getEntity();
$parents = array_merge($form['#parents'], [
$this->fieldDefinition
->getName(),
0,
]);
$rates_key = implode('_', $parents);
// Store the calculated rates in form state, so we don't have to fetch those
// on each ajax refresh.
if (!$form_state
->has($rates_key) || $form_state
->get('recalculate_shipping')) {
$form_state
->set($rates_key, $this->shipmentManager
->calculateRates($shipment));
}
$rates = $form_state
->get($rates_key);
if (!$rates) {
$element = [
'#markup' => $this
->t('There are no shipping rates available for this address.'),
];
return $element;
}
$default_rate = $this->shipmentManager
->selectDefaultRate($shipment, $rates);
// If we're in checkout, add an ajax callback to the radios so that
// the order summary is refreshed when selecting a different rate.
if ($form_state
->getFormObject() instanceof CheckoutFlowWithPanesInterface) {
$element['#ajax'] = [
'callback' => [
get_called_class(),
'ajaxRefresh',
],
];
$parents = array_merge($form['#parents'], [
$this->fieldDefinition
->getName(),
0,
]);
$user_input = (array) NestedArray::getValue($form_state
->getUserInput(), $parents);
// Apply the default rate when no rate is selected.
if (empty($user_input)) {
$this->shipmentManager
->applyRate($shipment, $default_rate);
}
}
$element['#type'] = 'radios';
$element['#default_value'] = $default_rate
->getId();
$element['#options'] = [];
foreach ($rates as $rate_id => $rate) {
$original_amount = $rate
->getOriginalAmount();
$amount = $rate
->getAmount();
if ($original_amount
->greaterThan($amount)) {
$rate_label = new FormattableMarkup('@service: <s>@original_amount</s> @amount', [
'@service' => $rate
->getService()
->getLabel(),
'@original_amount' => $this->currencyFormatter
->format($original_amount
->getNumber(), $original_amount
->getCurrencyCode()),
'@amount' => $this->currencyFormatter
->format($amount
->getNumber(), $amount
->getCurrencyCode()),
]);
}
else {
$rate_label = new FormattableMarkup('@service: @amount', [
'@service' => $rate
->getService()
->getLabel(),
'@amount' => $this->currencyFormatter
->format($amount
->getNumber(), $amount
->getCurrencyCode()),
]);
}
$element['#options'][$rate_id] = $rate_label;
$element[$rate_id]['#description'] = $rate
->getDescription();
// Tell Bootstrap not to turn the description into a tooltip.
$element[$rate_id]['#smart_description'] = FALSE;
// Store the rate object for use in extractFormValues().
$element[$rate_id]['#rate'] = $rate;
}
return $element;
}
/**
* {@inheritdoc}
*/
public function extractFormValues(FieldItemListInterface $items, array $form, FormStateInterface $form_state) {
$field_name = $this->fieldDefinition
->getName();
$parents = array_merge($form['#parents'], [
$field_name,
0,
]);
$element = NestedArray::getValue($form, [
$field_name,
'widget',
0,
]);
$selected_value = NestedArray::getValue($form_state
->getValues(), $parents, $key_exists);
// Fallback to the default rate if the selected rate is no longer valid.
if (!isset($element[$selected_value]) && isset($element[$element['#default_value']])) {
$selected_value = $element['#default_value'];
}
if ($selected_value && isset($element[$selected_value])) {
/** @var \Drupal\commerce_shipping\ShippingRate $rate */
$rate = $element[$selected_value]['#rate'];
/** @var \Drupal\commerce_shipping\Entity\ShipmentInterface $shipment */
$shipment = $items
->getEntity();
if ($rate) {
$this->shipmentManager
->applyRate($shipment, $rate);
}
// Put delta mapping in $form_state, so that flagErrors() can use it.
$field_state = static::getWidgetState($form['#parents'], $field_name, $form_state);
foreach ($items as $delta => $item) {
$field_state['original_deltas'][$delta] = $delta;
}
static::setWidgetState($form['#parents'], $field_name, $form_state, $field_state);
}
}
/**
* {@inheritdoc}
*/
public static function isApplicable(FieldDefinitionInterface $field_definition) {
$entity_type = $field_definition
->getTargetEntityTypeId();
$field_name = $field_definition
->getName();
return $entity_type == 'commerce_shipment' && $field_name == 'shipping_method';
}
/**
* {@inheritdoc}
*/
public function flagErrors(FieldItemListInterface $items, ConstraintViolationListInterface $violations, array $form, FormStateInterface $form_state) {
foreach ($violations as $offset => $violation) {
/** @var \Symfony\Component\Validator\ConstraintViolationInterface $violation */
if ($violation
->getCode() == NotNullConstraint::IS_NULL_ERROR) {
// There are no setters on ConstraintValidation.
$new = new ConstraintViolation($this
->t('A valid shipping method must be selected in order to check out.'), $violation
->getMessageTemplate(), $violation
->getParameters(), $violation
->getRoot(), $violation
->getPropertyPath(), $violation
->getInvalidValue(), $violation
->getPlural(), $violation
->getCode(), new NotNullConstraint());
$violations
->remove($offset);
$violations
->add($new);
}
}
return parent::flagErrors($items, $violations, $form, $form_state);
}
/**
* Ajax callback.
*/
public static function ajaxRefresh(array &$form, FormStateInterface $form_state) {
$response = new AjaxResponse();
// Refresh the order summary if present.
if (isset($form['sidebar']['order_summary'])) {
$selector = sprintf('[data-drupal-selector="%s"]', $form['sidebar']['order_summary']['#attributes']['data-drupal-selector']);
$response
->addCommand(new ReplaceCommand($selector, $form['sidebar']['order_summary']));
}
return $response;
}
}
Members
Name![]() |
Modifiers | Type | Description | Overrides |
---|---|---|---|---|
AllowedTagsXssTrait:: |
public | function | Returns a list of tags allowed by AllowedTagsXssTrait::fieldFilterXss(). | |
AllowedTagsXssTrait:: |
public | function | Returns a human-readable list of allowed tags for display in help texts. | |
AllowedTagsXssTrait:: |
public | function | Filters an HTML string to prevent XSS vulnerabilities. | |
DependencySerializationTrait:: |
protected | property | An array of entity type IDs keyed by the property name of their storages. | |
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
DependencySerializationTrait:: |
public | function | 1 | |
DependencySerializationTrait:: |
public | function | 2 | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | 1 |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
PluginBase:: |
public | function |
Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
3 |
PluginBase:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
PluginSettingsBase:: |
protected | property | Whether default settings have been merged into the current $settings. | |
PluginSettingsBase:: |
protected | property | The plugin settings injected by third party modules. | |
PluginSettingsBase:: |
public | function |
Calculates dependencies for the configured plugin. Overrides DependentPluginInterface:: |
6 |
PluginSettingsBase:: |
public static | function |
Defines the default settings for this plugin. Overrides PluginSettingsInterface:: |
42 |
PluginSettingsBase:: |
public | function |
Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
protected | function | Merges default settings values into $settings. | |
PluginSettingsBase:: |
public | function |
Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface:: |
3 |
PluginSettingsBase:: |
public | function |
Sets the value of a setting for the plugin. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Sets the settings for the plugin. Overrides PluginSettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
PluginSettingsBase:: |
public | function |
Unsets a third-party setting. Overrides ThirdPartySettingsInterface:: |
|
ShippingRateWidget:: |
protected | property | The currency formatter. | |
ShippingRateWidget:: |
protected | property | The shipment manager. | |
ShippingRateWidget:: |
public static | function | Ajax callback. | |
ShippingRateWidget:: |
public static | function |
Creates an instance of the plugin. Overrides WidgetBase:: |
|
ShippingRateWidget:: |
public | function |
Extracts field values from submitted form values. Overrides WidgetBase:: |
|
ShippingRateWidget:: |
public | function |
Reports field-level validation errors against actual form elements. Overrides WidgetBase:: |
|
ShippingRateWidget:: |
public | function |
Returns the form for a single field widget. Overrides WidgetInterface:: |
|
ShippingRateWidget:: |
public static | function |
Returns if the widget can be used for the provided field. Overrides WidgetBase:: |
|
ShippingRateWidget:: |
public | function |
Constructs a new ShippingRateWidget object. Overrides WidgetBase:: |
|
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
WidgetBase:: |
protected | property | The field definition. | |
WidgetBase:: |
protected | property |
The widget settings. Overrides PluginSettingsBase:: |
|
WidgetBase:: |
public static | function | Ajax callback for the "Add another item" button. | |
WidgetBase:: |
public static | function | Submission handler for the "Add another item" button. | |
WidgetBase:: |
public static | function | After-build handler for field elements in a form. | |
WidgetBase:: |
public | function |
Assigns a field-level validation error to the right widget sub-element. Overrides WidgetInterface:: |
8 |
WidgetBase:: |
public | function |
Creates a form element for a field. Overrides WidgetBaseInterface:: |
3 |
WidgetBase:: |
protected | function | Special handling to create form elements for multiple values. | 1 |
WidgetBase:: |
protected | function | Generates the form element for a single copy of the widget. | |
WidgetBase:: |
protected | function | Returns the value of a field setting. | |
WidgetBase:: |
protected | function | Returns the array of field settings. | |
WidgetBase:: |
protected | function | Returns the filtered field description. | |
WidgetBase:: |
public static | function |
Retrieves processing information about the widget from $form_state. Overrides WidgetBaseInterface:: |
|
WidgetBase:: |
protected static | function | Returns the location of processing information within $form_state. | |
WidgetBase:: |
protected | function | Returns whether the widget handles multiple values. | |
WidgetBase:: |
protected | function | Returns whether the widget used for default value form. | |
WidgetBase:: |
public | function |
Massages the form values into the format expected for field values. Overrides WidgetInterface:: |
7 |
WidgetBase:: |
public | function |
Returns a form to configure settings for the widget. Overrides WidgetInterface:: |
16 |
WidgetBase:: |
public | function |
Returns a short summary for the current widget settings. Overrides WidgetInterface:: |
15 |
WidgetBase:: |
public static | function |
Stores processing information about the widget in $form_state. Overrides WidgetBaseInterface:: |