class EventSubscriber in Drupal 9
Same name in this branch
- 9 core/modules/config/tests/config_transformer_test/src/EventSubscriber.php \Drupal\config_transformer_test\EventSubscriber
- 9 core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
- 9 core/modules/config/tests/config_collection_install_test/src/EventSubscriber.php \Drupal\config_collection_install_test\EventSubscriber
- 9 core/modules/config/tests/config_events_test/src/EventSubscriber.php \Drupal\config_events_test\EventSubscriber
- 9 core/modules/system/tests/modules/module_install_class_loader_test2/src/EventSubscriber.php \Drupal\module_install_class_loader_test2\EventSubscriber
- 9 core/modules/system/tests/modules/module_install_class_loader_test1/src/EventSubscriber.php \Drupal\module_install_class_loader_test1\EventSubscriber
Same name and namespace in other branches
- 8 core/modules/config/tests/config_import_test/src/EventSubscriber.php \Drupal\config_import_test\EventSubscriber
Config import subscriber for config import events.
Hierarchy
- class \Drupal\config_import_test\EventSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface
Expanded class hierarchy of EventSubscriber
1 string reference to 'EventSubscriber'
- config_import_test.services.yml in core/
modules/ config/ tests/ config_import_test/ config_import_test.services.yml - core/modules/config/tests/config_import_test/config_import_test.services.yml
1 service uses EventSubscriber
- config_import_test.event_subscriber in core/
modules/ config/ tests/ config_import_test/ config_import_test.services.yml - Drupal\config_import_test\EventSubscriber
File
- core/
modules/ config/ tests/ config_import_test/ src/ EventSubscriber.php, line 15
Namespace
Drupal\config_import_testView source
class EventSubscriber implements EventSubscriberInterface {
/**
* The key value store.
*
* @var \Drupal\Core\State\StateInterface
*/
protected $state;
/**
* Constructs the event subscriber.
*
* @param \Drupal\Core\State\StateInterface $state
* The key value store.
*/
public function __construct(StateInterface $state) {
$this->state = $state;
}
/**
* Validates the configuration to be imported.
*
* @param \Drupal\Core\Config\ConfigImporterEvent $event
* The Event to process.
*
* @throws \Drupal\Core\Config\ConfigNameException
*/
public function onConfigImporterValidate(ConfigImporterEvent $event) {
if ($this->state
->get('config_import_test.config_import_validate_fail', FALSE)) {
// Log more than one error to test multiple validation errors.
$event
->getConfigImporter()
->logError('Config import validate error 1.');
$event
->getConfigImporter()
->logError('Config import validate error 2.');
}
}
/**
* Handles the missing content event.
*
* @param \Drupal\Core\Config\Importer\MissingContentEvent $event
* The missing content event.
*/
public function onConfigImporterMissingContentOne(MissingContentEvent $event) {
if ($this->state
->get('config_import_test.config_import_missing_content', FALSE) && $this->state
->get('config_import_test.config_import_missing_content_one', FALSE) === FALSE) {
$missing = $event
->getMissingContent();
$uuid = key($missing);
$this->state
->set('config_import_test.config_import_missing_content_one', key($missing));
$event
->resolveMissingContent($uuid);
// Stopping propagation ensures that onConfigImporterMissingContentTwo
// will be fired on the next batch step.
$event
->stopPropagation();
}
}
/**
* Handles the missing content event.
*
* @param \Drupal\Core\Config\Importer\MissingContentEvent $event
* The missing content event.
*/
public function onConfigImporterMissingContentTwo(MissingContentEvent $event) {
if ($this->state
->get('config_import_test.config_import_missing_content', FALSE) && $this->state
->get('config_import_test.config_import_missing_content_two', FALSE) === FALSE) {
$missing = $event
->getMissingContent();
$uuid = key($missing);
$this->state
->set('config_import_test.config_import_missing_content_two', key($missing));
$event
->resolveMissingContent($uuid);
}
}
/**
* Reacts to a config save and records information in state for testing.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
*/
public function onConfigSave(ConfigCrudEvent $event) {
$config = $event
->getConfig();
if ($config
->getName() == 'automated_cron.settings') {
$values = $this->state
->get('ConfigImportUITest.automated_cron.settings.interval', []);
$values[] = $config
->get('interval');
$this->state
->set('ConfigImportUITest.automated_cron.settings.interval', $values);
}
if ($config
->getName() == 'core.extension') {
$installed = $this->state
->get('ConfigImportUITest.core.extension.modules_installed', []);
$uninstalled = $this->state
->get('ConfigImportUITest.core.extension.modules_uninstalled', []);
$original = $config
->getOriginal('module');
$data = $config
->get('module');
$install = array_diff_key($data, $original);
if (!empty($install)) {
$installed[] = key($install);
}
$uninstall = array_diff_key($original, $data);
if (!empty($uninstall)) {
$uninstalled[] = key($uninstall);
}
$this->state
->set('ConfigImportUITest.core.extension.modules_installed', $installed);
$this->state
->set('ConfigImportUITest.core.extension.modules_uninstalled', $uninstalled);
}
}
/**
* Reacts to a config delete and records information in state for testing.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
*/
public function onConfigDelete(ConfigCrudEvent $event) {
$config = $event
->getConfig();
if ($config
->getName() == 'automated_cron.settings') {
$value = $this->state
->get('ConfigImportUITest.automated_cron.settings.delete', 0);
$this->state
->set('ConfigImportUITest.automated_cron.settings.delete', $value + 1);
}
}
/**
* Registers the methods in this class that should be listeners.
*
* @return array
* An array of event listener definitions.
*/
public static function getSubscribedEvents() {
$events[ConfigEvents::SAVE][] = [
'onConfigSave',
40,
];
$events[ConfigEvents::DELETE][] = [
'onConfigDelete',
40,
];
$events[ConfigEvents::IMPORT_VALIDATE] = [
'onConfigImporterValidate',
];
$events[ConfigEvents::IMPORT_MISSING_CONTENT] = [
[
'onConfigImporterMissingContentOne',
],
[
'onConfigImporterMissingContentTwo',
-100,
],
];
return $events;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
EventSubscriber:: |
protected | property | The key value store. | |
EventSubscriber:: |
public static | function | Registers the methods in this class that should be listeners. | |
EventSubscriber:: |
public | function | Reacts to a config delete and records information in state for testing. | |
EventSubscriber:: |
public | function | Handles the missing content event. | |
EventSubscriber:: |
public | function | Handles the missing content event. | |
EventSubscriber:: |
public | function | Validates the configuration to be imported. | |
EventSubscriber:: |
public | function | Reacts to a config save and records information in state for testing. | |
EventSubscriber:: |
public | function | Constructs the event subscriber. |