Version 1

[yaffs-website] / web / core / modules / config / tests / config_import_test / src / EventSubscriber.php

diff --git a/web/core/modules/config/tests/config_import_test/src/EventSubscriber.php b/web/core/modules/config/tests/config_import_test/src/EventSubscriber.php
new file mode 100644 (file)
index 0000000..5f8ef86
--- /dev/null
+++ b/web/core/modules/config/tests/config_import_test/src/EventSubscriber.php
@@ -0,0 +1,142 @@
+<?php
+
+namespace Drupal\config_import_test;
+
+use Drupal\Core\Config\ConfigCrudEvent;
+use Drupal\Core\Config\ConfigEvents;
+use Drupal\Core\Config\ConfigImporterEvent;
+use Drupal\Core\Config\Importer\MissingContentEvent;
+use Drupal\Core\State\StateInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Config import subscriber for config import events.
+ */
+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() == 'action.settings') {
+      $values = $this->state->get('ConfigImportUITest.action.settings.recursion_limit', []);
+      $values[] = $config->get('recursion_limit');
+      $this->state->set('ConfigImportUITest.action.settings.recursion_limit', $values);
+    }
+
+    if ($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() == 'action.settings') {
+      $value = $this->state->get('ConfigImportUITest.action.settings.delete', 0);
+      $this->state->set('ConfigImportUITest.action.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;
+  }
+
+}