PHP Config\StorageInterface类代码示例

 /**
  * Copies configuration objects from source storage to target storage.
  *
  * @param \Drupal\Core\Config\StorageInterface $source_storage
  *   The source config storage service.
  * @param \Drupal\Core\Config\StorageInterface $target_storage
  *   The target config storage service.
  */
 protected function copyConfig(StorageInterface $source_storage, StorageInterface $target_storage)
 {
     $target_storage->deleteAll();
     foreach ($source_storage->listAll() as $name) {
         $target_storage->write($name, $source_storage->read($name));
     }
 }

 public function filterWrite($name, array $data, StorageInterface $storage)
 {
     if ($name != 'core.extension') {
         return $data;
     }
     $originalData = $storage->read($name);
     return $this->filterOutIgnored($data, $storage->read($name));
 }

 public function filterWrite($name, array $data, StorageInterface $storage)
 {
     if ($name == 'core.extension') {
         return $this->filterOutIgnored($data, $storage->read($name));
     }
     $dependent_configs = $this->getAllDependentConfigs($storage);
     if (in_array($name, $dependent_configs)) {
         $data = ($existing = $storage->read($name)) ? $existing : NULL;
     }
     return $data;
 }

 /**
  * Gets the configuration storage that provides the active configuration.
  *
  * @param string $collection
  *   (optional) The configuration collection. Defaults to the default
  *   collection.
  *
  * @return \Drupal\Core\Config\StorageInterface
  *   The configuration storage that provides the default configuration.
  */
 protected function getActiveStorage($collection = StorageInterface::DEFAULT_COLLECTION)
 {
     if ($this->activeStorage->getCollectionName() != $collection) {
         $this->activeStorage = $this->activeStorage->createCollection($collection);
     }
     return $this->activeStorage;
 }

 /**
  * Returns a cache ID prefix to use for the collection.
  *
  * @return string
  *   The cache ID prefix.
  */
 protected function getCollectionPrefix()
 {
     $collection = $this->storage->getCollectionName();
     if ($collection == StorageInterface::DEFAULT_COLLECTION) {
         return '';
     }
     return $collection . ':';
 }

 /**
  * {@inheritdoc}
  */
 public function getAllCollectionNames($include_default = TRUE)
 {
     $collections = array_unique(array_merge($this->sourceStorage->getAllCollectionNames(), $this->targetStorage->getAllCollectionNames()));
     if ($include_default) {
         array_unshift($collections, StorageInterface::DEFAULT_COLLECTION);
     }
     return $collections;
 }

 /**
  * {@inheritdoc}
  */
 public function loadOverrides($names)
 {
     $overrides = array();
     // loadOverrides() runs on config entities, which means that if we try
     // to run this routine on our own data, then we end up in an infinite loop.
     // So ensure that we are _not_ looking up a domain.record.*.
     $check = current($names);
     $list = explode('.', $check);
     if (isset($list[0]) && isset($list[1]) && $list[0] == 'domain' && $list[1] == 'record') {
         return $overrides;
     }
     $this->initiateContext();
     if (!empty($this->domain)) {
         foreach ($names as $name) {
             $config_name = $this->getDomainConfigName($name, $this->domain);
             // Check to see if the config storage has an appropriately named file
             // containing override data.
             if ($override = $this->storage->read($config_name['langcode'])) {
                 $overrides[$name] = $override;
             } elseif ($override = $this->storage->read($config_name['domain'])) {
                 $overrides[$name] = $override;
             }
         }
     }
     return $overrides;
 }

 protected function getConfigNames($config_type)
 {
     $this->configStorage = $this->getDrupalService('config.storage');
     // For a given entity type, load all entities.
     if ($config_type && $config_type !== 'system.simple') {
         $entity_storage = $this->entityManager->getStorage($config_type);
         foreach ($entity_storage->loadMultiple() as $entity) {
             $entity_id = $entity->id();
             $label = $entity->label() ?: $entity_id;
             $names[$entity_id] = $label;
         }
     } else {
         // Gather the config entity prefixes.
         $config_prefixes = array_map(function ($definition) {
             return $definition->getConfigPrefix() . '.';
         }, $this->definitions);
         // Find all config, and then filter our anything matching a config prefix.
         $names = $this->configStorage->listAll();
         $names = array_combine($names, $names);
         foreach ($names as $config_name) {
             foreach ($config_prefixes as $config_prefix) {
                 if (strpos($config_name, $config_prefix) === 0) {
                     unset($names[$config_name]);
                 }
             }
         }
     }
     return $names;
 }

 /**
  * Returns a map of all config object names and their folders.
  *
  * The list is based on enabled modules and themes. The active configuration
  * storage is used rather than \Drupal\Core\Extension\ModuleHandler and
  *  \Drupal\Core\Extension\ThemeHandler in order to resolve circular
  * dependencies between these services and \Drupal\Core\Config\ConfigInstaller
  * and \Drupal\Core\Config\TypedConfigManager.
  *
  * @return array
  *   An array mapping config object names with directories.
  */
 protected function getAllFolders()
 {
     if (!isset($this->folders)) {
         $this->folders = array();
         $this->folders += $this->getComponentNames('core', array('core'));
         $extensions = $this->configStorage->read('core.extension');
         if (!empty($extensions['module'])) {
             $modules = $extensions['module'];
             if (!$this->includeProfile) {
                 if ($install_profile = Settings::get('install_profile')) {
                     unset($modules[$install_profile]);
                 }
             }
             $this->folders += $this->getComponentNames('module', array_keys($modules));
         }
         if (!empty($extensions['theme'])) {
             $this->folders += $this->getComponentNames('theme', array_keys($extensions['theme']));
         }
         // The install profile can override module default configuration. We do
         // this by replacing the config file path from the module/theme with the
         // install profile version if there are any duplicates.
         $profile_folders = $this->getComponentNames('profile', array(drupal_get_profile()));
         $folders_to_replace = array_intersect_key($profile_folders, $this->folders);
         if (!empty($folders_to_replace)) {
             $this->folders = array_merge($this->folders, $folders_to_replace);
         }
     }
     return $this->folders;
 }

 /**
  * @covers ::rename
  */
 public function testRename()
 {
     $old = new Config($this->randomMachineName(), $this->storage, $this->eventDispatcher, $this->typedConfig);
     $new = new Config($this->randomMachineName(), $this->storage, $this->eventDispatcher, $this->typedConfig);
     $this->storage->expects($this->exactly(2))->method('readMultiple')->willReturnMap([[[$old->getName()], $old->getRawData()], [[$new->getName()], $new->getRawData()]]);
     $this->cacheTagsInvalidator->expects($this->once())->method('invalidateTags')->with($old->getCacheTags());
     $this->storage->expects($this->once())->method('rename')->with($old->getName(), $new->getName());
     $this->configFactory->rename($old->getName(), $new->getName());
 }

 /**
  * Returns a map of all config object names and their folders.
  *
  * The list is based on enabled modules and themes. The active configuration
  * storage is used rather than \Drupal\Core\Extension\ModuleHandler and
  *  \Drupal\Core\Extension\ThemeHandler in order to resolve circular
  * dependencies between these services and \Drupal\Core\Config\ConfigInstaller
  * and \Drupal\Core\Config\TypedConfigManager.
  *
  * @return array
  *   An array mapping config object names with directories.
  */
 protected function getAllFolders()
 {
     if (!isset($this->folders)) {
         $this->folders = array();
         $this->folders += $this->getCoreNames();
         $install_profile = Settings::get('install_profile');
         $profile = drupal_get_profile();
         $extensions = $this->configStorage->read('core.extension');
         // @todo Remove this scan as part of https://www.drupal.org/node/2186491
         $listing = new ExtensionDiscovery(\Drupal::root());
         if (!empty($extensions['module'])) {
             $modules = $extensions['module'];
             // Remove the install profile as this is handled later.
             unset($modules[$install_profile]);
             $profile_list = $listing->scan('profile');
             if ($profile && isset($profile_list[$profile])) {
                 // Prime the drupal_get_filename() static cache with the profile info
                 // file location so we can use drupal_get_path() on the active profile
                 // during the module scan.
                 // @todo Remove as part of https://www.drupal.org/node/2186491
                 drupal_get_filename('profile', $profile, $profile_list[$profile]->getPathname());
             }
             $module_list_scan = $listing->scan('module');
             $module_list = array();
             foreach (array_keys($modules) as $module) {
                 if (isset($module_list_scan[$module])) {
                     $module_list[$module] = $module_list_scan[$module];
                 }
             }
             $this->folders += $this->getComponentNames($module_list);
         }
         if (!empty($extensions['theme'])) {
             $theme_list_scan = $listing->scan('theme');
             foreach (array_keys($extensions['theme']) as $theme) {
                 if (isset($theme_list_scan[$theme])) {
                     $theme_list[$theme] = $theme_list_scan[$theme];
                 }
             }
             $this->folders += $this->getComponentNames($theme_list);
         }
         if ($this->includeProfile) {
             // The install profile can override module default configuration. We do
             // this by replacing the config file path from the module/theme with the
             // install profile version if there are any duplicates.
             if (isset($profile)) {
                 if (!isset($profile_list)) {
                     $profile_list = $listing->scan('profile');
                 }
                 if (isset($profile_list[$profile])) {
                     $profile_folders = $this->getComponentNames(array($profile_list[$profile]));
                     $this->folders = $profile_folders + $this->folders;
                 }
             }
         }
     }
     return $this->folders;
 }

 /**
  * {@inheritdoc}
  */
 public function getDefinitions()
 {
     $definitions = array();
     foreach ($this->schemaStorage->readMultiple($this->schemaStorage->listAll()) as $schema) {
         foreach ($schema as $type => $definition) {
             $definitions[$type] = $definition;
         }
     }
     return $definitions;
 }

 /**
  * Handles switching the configuration type selector.
  */
 protected function findConfiguration($config_type)
 {
     $names = array('' => $this->t('- Select -'));
     // For a given entity type, load all entities.
     if ($config_type && $config_type !== 'system.simple') {
         $entity_storage = $this->entityManager->getStorage($config_type);
         foreach ($entity_storage->loadMultiple() as $entity) {
             $entity_id = $entity->id();
             if ($label = $entity->label()) {
                 $names[$entity_id] = new TranslatableMarkup('@label (@id)', ['@label' => $label, '@id' => $entity_id]);
             } else {
                 $names[$entity_id] = $entity_id;
             }
         }
     } else {
         // Gather the config entity prefixes.
         $config_prefixes = array_map(function (EntityTypeInterface $definition) {
             return $definition->getConfigPrefix() . '.';
         }, $this->definitions);
         // Find all config, and then filter our anything matching a config prefix.
         $names = $this->configStorage->listAll();
         $names = array_combine($names, $names);
         foreach ($names as $config_name) {
             foreach ($config_prefixes as $config_prefix) {
                 if (strpos($config_name, $config_prefix) === 0) {
                     unset($names[$config_name]);
                 }
             }
         }
     }
     return $names;
 }

 /**
  * {@inheritdoc}
  */
 public function getStorage($langcode)
 {
     if (!isset($this->storages[$langcode])) {
         $this->storages[$langcode] = $this->baseStorage->createCollection($this->createConfigCollectionName($langcode));
     }
     return $this->storages[$langcode];
 }

 /**
  * {@inheritdoc}
  */
 public function getFromExtension($type, $name)
 {
     $full_name = $this->getFullName($type, $name);
     $value = $this->extensionConfigStorage->read($full_name);
     if (!$value) {
         $value = $this->extensionOptionalConfigStorage->read($full_name);
     }
     return $value;
 }