class ReferenceablePluginTypesSubscriber in Recurring Time Period 8

Registers our plugin type as refereceable by Commerce's plugin field.

This does require Commerce module to be present, and will just do nothing if it is not. (At least that's the plan! ;)

Hierarchy

• class \Drupal\recurring_period\EventSubscriber\ReferenceablePluginTypesSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface uses StringTranslationTrait

1 string reference to 'ReferenceablePluginTypesSubscriber'

recurring_period.services.yml in ./recurring_period.services.yml

recurring_period.services.yml

1 service uses ReferenceablePluginTypesSubscriber

recurring_period.referenceable_plugin_types_subscriber in ./recurring_period.services.yml

Drupal\recurring_period\EventSubscriber\ReferenceablePluginTypesSubscriber

File

src/EventSubscriber/ReferenceablePluginTypesSubscriber.php, line 16

Namespace

Drupal\recurring_period\EventSubscriber

class ReferenceablePluginTypesSubscriber implements EventSubscriberInterface {
  use StringTranslationTrait;

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {

    // Too early to check for commerce module with the module handler service.
    // Can't check for whether the CommerceEvents::REFERENCEABLE_PLUGIN_TYPES
    // constant is defined.
    // Check for the class that provides the constant instead.
    if (class_exists(CommerceEvents::class)) {
      return [
        CommerceEvents::REFERENCEABLE_PLUGIN_TYPES => 'onPluginTypes',
      ];
    }
    else {
      return [];
    }
  }

  /**
   * Registers our plugin types as referenceable.
   *
   * @param \Drupal\commerce\Event\ReferenceablePluginTypesEvent $event
   *   The event.
   */
  public function onPluginTypes(ReferenceablePluginTypesEvent $event) {
    $plugin_types = $event
      ->getPluginTypes();
    $plugin_types['recurring_period'] = $this
      ->t('Recurring period');
    $event
      ->setPluginTypes($plugin_types);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ReferenceablePluginTypesSubscriber::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.
ReferenceablePluginTypesSubscriber::onPluginTypes	public	function	Registers our plugin types as referenceable.
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.