You are here

class AjaxPriceTestForm in Commerce Core 8.2

A form for testing AJAX on commerce_price elements.

Hierarchy

Expanded class hierarchy of AjaxPriceTestForm

1 string reference to 'AjaxPriceTestForm'
commerce_price_test.routing.yml in modules/price/tests/modules/commerce_price_test/commerce_price_test.routing.yml
modules/price/tests/modules/commerce_price_test/commerce_price_test.routing.yml

File

modules/price/tests/modules/commerce_price_test/src/Form/AjaxPriceTestForm.php, line 12

Namespace

Drupal\commerce_price_test\Form
View source
class AjaxPriceTestForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'commerce_price_element_test_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['amount'] = [
      '#type' => 'commerce_price',
      '#title' => $this
        ->t('Amount'),
      '#default_value' => [
        'number' => '99.99',
        'currency_code' => 'USD',
      ],
      '#required' => TRUE,
      '#available_currencies' => [
        'USD',
        'EUR',
      ],
      '#ajax' => [
        'callback' => [
          $this,
          'ajaxSubmit',
        ],
        'wrapper' => 'ajax-replace',
      ],
    ];
    $form['ajax_info'] = [
      '#prefix' => '<div id="ajax-replace">',
      '#markup' => 'waiting',
      '#suffix' => '</div>',
    ];
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Submit'),
    ];
    return $form;
  }

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

    // Create a Price to ensure the values are valid.
    $values = $form_state
      ->getValues();
    $price = Price::fromArray($values['amount']);
    $this
      ->messenger()
      ->addMessage($this
      ->t('The number is "@number" and the currency code is "@currency_code".', [
      '@number' => $price
        ->getNumber(),
      '@currency_code' => $price
        ->getCurrencyCode(),
    ]));
  }

  /**
   * An AJAX callback for the form.
   *
   * @param array $form
   *   The form array.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state.
   *
   * @return array
   *   Some markup.
   */
  public function ajaxSubmit(array $form, FormStateInterface $form_state) {
    return [
      '#prefix' => '<div id="ajax-replace">',
      '#markup' => 'AJAX successful: ' . $form_state
        ->getTriggeringElement()['#name'],
      '#suffix' => '</div>',
    ];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AjaxPriceTestForm::ajaxSubmit public function An AJAX callback for the form.
AjaxPriceTestForm::buildForm public function Form constructor. Overrides FormInterface::buildForm
AjaxPriceTestForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
AjaxPriceTestForm::submitForm public function Form submission handler. Overrides FormInterface::submitForm
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
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 87
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 62
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$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.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.