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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\Core\Config\Testing\ConfigSchemaChecker. | |
| */ | |
| namespace Drupal\Core\Config\Testing; | |
| use Drupal\Component\Utility\SafeMarkup; | |
| use Drupal\Core\Config\ConfigCrudEvent; | |
| use Drupal\Core\Config\ConfigEvents; | |
| use Drupal\Core\Config\Schema\SchemaCheckTrait; | |
| use Drupal\Core\Config\Schema\SchemaIncompleteException; | |
| use Drupal\Core\Config\StorageInterface; | |
| use Drupal\Core\Config\TypedConfigManagerInterface; | |
| use Symfony\Component\EventDispatcher\EventSubscriberInterface; | |
| /** | |
| * Listens to the config save event and validates schema. | |
| * | |
| * If tests have the $strictConfigSchema property set to TRUE this event | |
| * listener will be added to the container and throw exceptions if configuration | |
| * is invalid. | |
| * | |
| * @see \Drupal\simpletest\WebTestBase::setUp() | |
| * @see \Drupal\simpletest\KernelTestBase::containerBuild() | |
| */ | |
| class ConfigSchemaChecker implements EventSubscriberInterface { | |
| use SchemaCheckTrait; | |
| /** | |
| * The typed config manger. | |
| * | |
| * @var \Drupal\Core\Config\TypedConfigManagerInterface | |
| */ | |
| protected $typedManager; | |
| /** | |
| * An array of config checked already. Keyed by config name and a checksum. | |
| * | |
| * @var array | |
| */ | |
| protected $checked = array(); | |
| /** | |
| * An array of config object names that are excluded from schema checking. | |
| * | |
| * @var string[] | |
| */ | |
| protected $exclude = array(); | |
| /** | |
| * Constructs the ConfigSchemaChecker object. | |
| * | |
| * @param \Drupal\Core\Config\TypedConfigManagerInterface $typed_manager | |
| * The typed config manager. | |
| * @param string[] $exclude | |
| * An array of config object names that are excluded from schema checking. | |
| */ | |
| public function __construct(TypedConfigManagerInterface $typed_manager, array $exclude = array()) { | |
| $this->typedManager = $typed_manager; | |
| $this->exclude = $exclude; | |
| } | |
| /** | |
| * Checks that configuration complies with its schema on config save. | |
| * | |
| * @param \Drupal\Core\Config\ConfigCrudEvent $event | |
| * The configuration event. | |
| * | |
| * @throws \Drupal\Core\Config\Schema\SchemaIncompleteException | |
| * Exception thrown when configuration does not match its schema. | |
| */ | |
| public function onConfigSave(ConfigCrudEvent $event) { | |
| // Only validate configuration if in the default collection. Other | |
| // collections may have incomplete configuration (for example language | |
| // overrides only). These are not valid in themselves. | |
| $saved_config = $event->getConfig(); | |
| if ($saved_config->getStorage()->getCollectionName() != StorageInterface::DEFAULT_COLLECTION) { | |
| return; | |
| } | |
| $name = $saved_config->getName(); | |
| $data = $saved_config->get(); | |
| $checksum = hash('crc32b', serialize($data)); | |
| if (!in_array($name, $this->exclude) && !isset($this->checked[$name . ':' . $checksum])) { | |
| $this->checked[$name . ':' . $checksum] = TRUE; | |
| $errors = $this->checkConfigSchema($this->typedManager, $name, $data); | |
| if ($errors === FALSE) { | |
| throw new SchemaIncompleteException("No schema for $name"); | |
| } | |
| elseif (is_array($errors)) { | |
| $text_errors = []; | |
| foreach ($errors as $key => $error) { | |
| $text_errors[] = SafeMarkup::format('@key @error', array('@key' => $key, '@error' => $error)); | |
| } | |
| throw new SchemaIncompleteException("Schema errors for $name with the following errors: " . implode(', ', $text_errors)); | |
| } | |
| } | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function getSubscribedEvents() { | |
| $events[ConfigEvents::SAVE][] = array('onConfigSave', 255); | |
| return $events; | |
| } | |
| } |