LibrariesConfigSubscriber.php in Libraries API 8.3
Namespace
Drupal\libraries\ConfigFile
src/Config/LibrariesConfigSubscriber.phpView source
<?php
namespace Drupal\libraries\Config;
use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigEvents;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Reacts to configuration changes of the 'libraries.settings' configuration.
*/
class LibrariesConfigSubscriber implements EventSubscriberInterface {
/**
* The service container.
*
* @var \Symfony\Component\DependencyInjection\ContainerInterface
*/
protected $container;
/**
* Constructs a Libraries API configuration subscriber.
*
* @param \Symfony\Component\DependencyInjection\ContainerInterface $container
* The service container.
*/
public function __construct(ContainerInterface $container) {
$this->container = $container;
}
/**
* Unsets the definition discovery service when its configuration changes.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
* The configuration event.
*/
public function onConfigSave(ConfigCrudEvent $event) {
if ($event
->getConfig()
->getName() === 'libraries.settings' && $event
->isChanged('definition')) {
$this->container
->set('libraries.definition.discovery', NULL);
}
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
return [
ConfigEvents::SAVE => 'onConfigSave',
];
}
}
Classes
Name | Description |
---|---|
LibrariesConfigSubscriber | Reacts to configuration changes of the 'libraries.settings' configuration. |