class ConfigInstaller

Same name in this branch
  1. 9 core/lib/Drupal/Core/ProxyClass/Config/ConfigInstaller.php \Drupal\Core\ProxyClass\Config\ConfigInstaller
Same name in other branches
  1. 8.9.x core/lib/Drupal/Core/ProxyClass/Config/ConfigInstaller.php \Drupal\Core\ProxyClass\Config\ConfigInstaller
  2. 8.9.x core/lib/Drupal/Core/Config/ConfigInstaller.php \Drupal\Core\Config\ConfigInstaller
  3. 10 core/lib/Drupal/Core/ProxyClass/Config/ConfigInstaller.php \Drupal\Core\ProxyClass\Config\ConfigInstaller
  4. 10 core/lib/Drupal/Core/Config/ConfigInstaller.php \Drupal\Core\Config\ConfigInstaller
  5. 11.x core/lib/Drupal/Core/ProxyClass/Config/ConfigInstaller.php \Drupal\Core\ProxyClass\Config\ConfigInstaller
  6. 11.x core/lib/Drupal/Core/Config/ConfigInstaller.php \Drupal\Core\Config\ConfigInstaller

Hierarchy

Expanded class hierarchy of ConfigInstaller

1 string reference to 'ConfigInstaller'
core.services.yml in core/core.services.yml
core/core.services.yml
1 service uses ConfigInstaller
config.installer in core/core.services.yml
Drupal\Core\Config\ConfigInstaller

File

core/lib/Drupal/Core/Config/ConfigInstaller.php, line 11

Namespace

Drupal\Core\Config
View source
class ConfigInstaller implements ConfigInstallerInterface {
    
    /**
     * The configuration factory.
     *
     * @var \Drupal\Core\Config\ConfigFactoryInterface
     */
    protected $configFactory;
    
    /**
     * The active configuration storages, keyed by collection.
     *
     * @var \Drupal\Core\Config\StorageInterface[]
     */
    protected $activeStorages;
    
    /**
     * The typed configuration manager.
     *
     * @var \Drupal\Core\Config\TypedConfigManagerInterface
     */
    protected $typedConfig;
    
    /**
     * The configuration manager.
     *
     * @var \Drupal\Core\Config\ConfigManagerInterface
     */
    protected $configManager;
    
    /**
     * The event dispatcher.
     *
     * @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface
     */
    protected $eventDispatcher;
    
    /**
     * The configuration storage that provides the default configuration.
     *
     * @var \Drupal\Core\Config\StorageInterface
     */
    protected $sourceStorage;
    
    /**
     * Is configuration being created as part of a configuration sync.
     *
     * @var bool
     */
    protected $isSyncing = FALSE;
    
    /**
     * The name of the currently active installation profile.
     *
     * @var string
     */
    protected $installProfile;
    
    /**
     * The extension path resolver.
     *
     * @var \Drupal\Core\Extension\ExtensionPathResolver
     */
    protected $extensionPathResolver;
    
    /**
     * Constructs the configuration installer.
     *
     * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
     *   The configuration factory.
     * @param \Drupal\Core\Config\StorageInterface $active_storage
     *   The active configuration storage.
     * @param \Drupal\Core\Config\TypedConfigManagerInterface $typed_config
     *   The typed configuration manager.
     * @param \Drupal\Core\Config\ConfigManagerInterface $config_manager
     *   The configuration manager.
     * @param \Symfony\Contracts\EventDispatcher\EventDispatcherInterface $event_dispatcher
     *   The event dispatcher.
     * @param string $install_profile
     *   The name of the currently active installation profile.
     * @param \Drupal\Core\Extension\ExtensionPathResolver $extension_path_resolver
     *   The extension path resolver.
     */
    public function __construct(ConfigFactoryInterface $config_factory, StorageInterface $active_storage, TypedConfigManagerInterface $typed_config, ConfigManagerInterface $config_manager, EventDispatcherInterface $event_dispatcher, $install_profile, ExtensionPathResolver $extension_path_resolver = NULL) {
        $this->configFactory = $config_factory;
        $this->activeStorages[$active_storage->getCollectionName()] = $active_storage;
        $this->typedConfig = $typed_config;
        $this->configManager = $config_manager;
        $this->eventDispatcher = $event_dispatcher;
        $this->installProfile = $install_profile;
        if (!$extension_path_resolver) {
            @trigger_error('Calling ConfigInstaller::__construct() without the $extension_path_resolver argument is deprecated in drupal:9.3.0 and is removed from drupal:10.0.0. See https://www.drupal.org/node/2940438', E_USER_DEPRECATED);
            $extension_path_resolver = \Drupal::service('extension.path.resolver');
        }
        $this->extensionPathResolver = $extension_path_resolver;
    }
    
    /**
     * {@inheritdoc}
     */
    public function installDefaultConfig($type, $name) {
        $extension_path = $this->extensionPathResolver
            ->getPath($type, $name);
        // Refresh the schema cache if the extension provides configuration schema
        // or is a theme.
        if (is_dir($extension_path . '/' . InstallStorage::CONFIG_SCHEMA_DIRECTORY) || $type == 'theme') {
            $this->typedConfig
                ->clearCachedDefinitions();
        }
        $default_install_path = $this->getDefaultConfigDirectory($type, $name);
        if (is_dir($default_install_path)) {
            if (!$this->isSyncing()) {
                $storage = new FileStorage($default_install_path, StorageInterface::DEFAULT_COLLECTION);
                $prefix = '';
            }
            else {
                // The configuration importer sets the source storage on the config
                // installer. The configuration importer handles all of the
                // configuration entity imports. We only need to ensure that simple
                // configuration is created when the extension is installed.
                $storage = $this->getSourceStorage();
                $prefix = $name . '.';
            }
            // Gets profile storages to search for overrides if necessary.
            $profile_storages = $this->getProfileStorages($name);
            // Gather information about all the supported collections.
            $collection_info = $this->configManager
                ->getConfigCollectionInfo();
            foreach ($collection_info->getCollectionNames() as $collection) {
                $config_to_create = $this->getConfigToCreate($storage, $collection, $prefix, $profile_storages);
                if ($name == $this->drupalGetProfile()) {
                    // If we're installing a profile ensure simple configuration that
                    // already exists is excluded as it will have already been written.
                    // This means that if the configuration is changed by something else
                    // during the install it will not be overwritten again.
                    $existing_configuration = array_filter($this->getActiveStorages($collection)
                        ->listAll(), function ($config_name) {
                        return !$this->configManager
                            ->getEntityTypeIdByName($config_name);
                    });
                    $config_to_create = array_diff_key($config_to_create, array_flip($existing_configuration));
                }
                if (!empty($config_to_create)) {
                    $this->createConfiguration($collection, $config_to_create);
                }
            }
        }
        // During a drupal installation optional configuration is installed at the
        // end of the installation process. Once the install profile is installed
        // optional configuration should be installed as usual.
        // @see install_install_profile()
        $profile_installed = in_array($this->drupalGetProfile(), $this->getEnabledExtensions(), TRUE);
        if (!$this->isSyncing() && (!InstallerKernel::installationAttempted() || $profile_installed)) {
            $optional_install_path = $extension_path . '/' . InstallStorage::CONFIG_OPTIONAL_DIRECTORY;
            if (is_dir($optional_install_path)) {
                // Install any optional config the module provides.
                $storage = new FileStorage($optional_install_path, StorageInterface::DEFAULT_COLLECTION);
                $this->installOptionalConfig($storage, '');
            }
            // Install any optional configuration entities whose dependencies can now
            // be met. This searches all the installed modules config/optional
            // directories.
            $storage = new ExtensionInstallStorage($this->getActiveStorages(StorageInterface::DEFAULT_COLLECTION), InstallStorage::CONFIG_OPTIONAL_DIRECTORY, StorageInterface::DEFAULT_COLLECTION, FALSE, $this->installProfile);
            $this->installOptionalConfig($storage, [
                $type => $name,
            ]);
        }
        // Reset all the static caches and list caches.
        $this->configFactory
            ->reset();
    }
    
    /**
     * {@inheritdoc}
     */
    public function installOptionalConfig(StorageInterface $storage = NULL, $dependency = []) {
        $profile = $this->drupalGetProfile();
        $enabled_extensions = $this->getEnabledExtensions();
        $existing_config = $this->getActiveStorages()
            ->listAll();
        // Create the storages to read configuration from.
        if (!$storage) {
            // Search the install profile's optional configuration too.
            $storage = new ExtensionInstallStorage($this->getActiveStorages(StorageInterface::DEFAULT_COLLECTION), InstallStorage::CONFIG_OPTIONAL_DIRECTORY, StorageInterface::DEFAULT_COLLECTION, TRUE, $this->installProfile);
            // The extension install storage ensures that overrides are used.
            $profile_storage = NULL;
        }
        elseif (!empty($profile)) {
            // Creates a profile storage to search for overrides.
            $profile_install_path = $this->extensionPathResolver
                ->getPath('module', $profile) . '/' . InstallStorage::CONFIG_OPTIONAL_DIRECTORY;
            $profile_storage = new FileStorage($profile_install_path, StorageInterface::DEFAULT_COLLECTION);
        }
        else {
            // Profile has not been set yet. For example during the first steps of the
            // installer or during unit tests.
            $profile_storage = NULL;
        }
        // Build the list of possible configuration to create.
        $list = $storage->listAll();
        if ($profile_storage && !empty($dependency)) {
            // Only add the optional profile configuration into the list if we are
            // have a dependency to check. This ensures that optional profile
            // configuration is not unexpectedly re-created after being deleted.
            $list = array_unique(array_merge($list, $profile_storage->listAll()));
        }
        // Filter the list of configuration to only include configuration that
        // should be created.
        $list = array_filter($list, function ($config_name) use ($existing_config) {
            // Only list configuration that:
            // - does not already exist
            // - is a configuration entity (this also excludes config that has an
            //   implicit dependency on modules that are not yet installed)
            return !in_array($config_name, $existing_config) && $this->configManager
                ->getEntityTypeIdByName($config_name);
        });
        $all_config = array_merge($existing_config, $list);
        $all_config = array_combine($all_config, $all_config);
        $config_to_create = $storage->readMultiple($list);
        // Check to see if the corresponding override storage has any overrides or
        // new configuration that can be installed.
        if ($profile_storage) {
            $config_to_create = $profile_storage->readMultiple($list) + $config_to_create;
        }
        // Sort $config_to_create in the order of the least dependent first.
        $dependency_manager = new ConfigDependencyManager();
        $dependency_manager->setData($config_to_create);
        $config_to_create = array_merge(array_flip($dependency_manager->sortAll()), $config_to_create);
        if (!empty($dependency)) {
            // In order to work out dependencies we need the full config graph.
            $dependency_manager->setData($this->getActiveStorages()
                ->readMultiple($existing_config) + $config_to_create);
            $dependencies = $dependency_manager->getDependentEntities(key($dependency), reset($dependency));
        }
        foreach ($config_to_create as $config_name => $data) {
            // Remove configuration where its dependencies cannot be met.
            $remove = !$this->validateDependencies($config_name, $data, $enabled_extensions, $all_config);
            // Remove configuration that is not dependent on $dependency, if it is
            // defined.
            if (!$remove && !empty($dependency)) {
                $remove = !isset($dependencies[$config_name]);
            }
            if ($remove) {
                // Remove from the list of configuration to create.
                unset($config_to_create[$config_name]);
                // Remove from the list of all configuration. This ensures that any
                // configuration that depends on this configuration is also removed.
                unset($all_config[$config_name]);
            }
        }
        // Create the optional configuration if there is any left after filtering.
        if (!empty($config_to_create)) {
            $this->createConfiguration(StorageInterface::DEFAULT_COLLECTION, $config_to_create, TRUE);
        }
    }
    
    /**
     * Gets configuration data from the provided storage to create.
     *
     * @param StorageInterface $storage
     *   The configuration storage to read configuration from.
     * @param string $collection
     *   The configuration collection to use.
     * @param string $prefix
     *   (optional) Limit to configuration starting with the provided string.
     * @param \Drupal\Core\Config\StorageInterface[] $profile_storages
     *   An array of storage interfaces containing profile configuration to check
     *   for overrides.
     *
     * @return array
     *   An array of configuration data read from the source storage keyed by the
     *   configuration object name.
     */
    protected function getConfigToCreate(StorageInterface $storage, $collection, $prefix = '', array $profile_storages = []) {
        if ($storage->getCollectionName() != $collection) {
            $storage = $storage->createCollection($collection);
        }
        $data = $storage->readMultiple($storage->listAll($prefix));
        // Check to see if configuration provided by the install profile has any
        // overrides.
        foreach ($profile_storages as $profile_storage) {
            if ($profile_storage->getCollectionName() != $collection) {
                $profile_storage = $profile_storage->createCollection($collection);
            }
            $profile_overrides = $profile_storage->readMultiple(array_keys($data));
            if (InstallerKernel::installationAttempted()) {
                // During installation overrides of simple configuration are applied
                // immediately. Configuration entities that are overridden will be
                // updated when the profile is installed. This allows install profiles
                // to provide configuration entity overrides that have dependencies that
                // cannot be met when the module provided configuration entity is
                // created.
                foreach ($profile_overrides as $name => $override_data) {
                    // The only way to determine if they are configuration entities is the
                    // presence of a dependencies key.
                    if (!isset($override_data['dependencies'])) {
                        $data[$name] = $override_data;
                    }
                }
            }
            else {
                // Allow install profiles to provide overridden configuration for new
                // extensions that are being enabled after Drupal has already been
                // installed. This allows profiles to ship new extensions in version
                // updates without requiring additional code to apply the overrides.
                $data = $profile_overrides + $data;
            }
        }
        return $data;
    }
    
    /**
     * Creates configuration in a collection based on the provided list.
     *
     * @param string $collection
     *   The configuration collection.
     * @param array $config_to_create
     *   An array of configuration data to create, keyed by name.
     */
    protected function createConfiguration($collection, array $config_to_create) {
        // Order the configuration to install in the order of dependencies.
        if ($collection == StorageInterface::DEFAULT_COLLECTION) {
            $dependency_manager = new ConfigDependencyManager();
            $config_names = $dependency_manager->setData($config_to_create)
                ->sortAll();
        }
        else {
            $config_names = array_keys($config_to_create);
        }
        foreach ($config_names as $name) {
            // Allow config factory overriders to use a custom configuration object if
            // they are responsible for the collection.
            $overrider = $this->configManager
                ->getConfigCollectionInfo()
                ->getOverrideService($collection);
            if ($overrider) {
                $new_config = $overrider->createConfigObject($name, $collection);
            }
            else {
                $new_config = new Config($name, $this->getActiveStorages($collection), $this->eventDispatcher, $this->typedConfig);
            }
            if ($config_to_create[$name] !== FALSE) {
                // Add a hash to configuration created through the installer so it is
                // possible to know if the configuration was created by installing an
                // extension and to track which version of the default config was used.
                if (!$this->isSyncing() && $collection == StorageInterface::DEFAULT_COLLECTION) {
                    $config_to_create[$name] = [
                        '_core' => [
                            'default_config_hash' => Crypt::hashBase64(serialize($config_to_create[$name])),
                        ],
                    ] + $config_to_create[$name];
                }
                $new_config->setData($config_to_create[$name]);
            }
            if ($collection == StorageInterface::DEFAULT_COLLECTION && ($entity_type = $this->configManager
                ->getEntityTypeIdByName($name))) {
                // If we are syncing do not create configuration entities. Pluggable
                // configuration entities can have dependencies on modules that are
                // not yet enabled. This approach means that any code that expects
                // default configuration entities to exist will be unstable after the
                // module has been enabled and before the config entity has been
                // imported.
                if ($this->isSyncing()) {
                    continue;
                }
                
                /** @var \Drupal\Core\Config\Entity\ConfigEntityStorageInterface $entity_storage */
                $entity_storage = $this->configManager
                    ->getEntityTypeManager()
                    ->getStorage($entity_type);
                $id = $entity_storage->getIDFromConfigName($name, $entity_storage->getEntityType()
                    ->getConfigPrefix());
                // It is possible that secondary writes can occur during configuration
                // creation. Updates of such configuration are allowed.
                if ($this->getActiveStorages($collection)
                    ->exists($name)) {
                    $entity = $entity_storage->load($id);
                    $entity = $entity_storage->updateFromStorageRecord($entity, $new_config->get());
                }
                else {
                    $entity = $entity_storage->createFromStorageRecord($new_config->get());
                }
                if ($entity->isInstallable()) {
                    $entity->trustData()
                        ->save();
                    if ($id !== $entity->id()) {
                        trigger_error(sprintf('The configuration name "%s" does not match the ID "%s"', $name, $entity->id()), E_USER_WARNING);
                    }
                }
            }
            else {
                $new_config->save(TRUE);
            }
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function installCollectionDefaultConfig($collection) {
        $storage = new ExtensionInstallStorage($this->getActiveStorages(StorageInterface::DEFAULT_COLLECTION), InstallStorage::CONFIG_INSTALL_DIRECTORY, $collection, InstallerKernel::installationAttempted(), $this->installProfile);
        // Only install configuration for enabled extensions.
        $enabled_extensions = $this->getEnabledExtensions();
        $config_to_install = array_filter($storage->listAll(), function ($config_name) use ($enabled_extensions) {
            $provider = mb_substr($config_name, 0, strpos($config_name, '.'));
            return in_array($provider, $enabled_extensions);
        });
        if (!empty($config_to_install)) {
            $this->createConfiguration($collection, $storage->readMultiple($config_to_install));
            // Reset all the static caches and list caches.
            $this->configFactory
                ->reset();
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function setSourceStorage(StorageInterface $storage) {
        $this->sourceStorage = $storage;
        return $this;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getSourceStorage() {
        return $this->sourceStorage;
    }
    
    /**
     * Gets the configuration storage that provides the active configuration.
     *
     * @param string $collection
     *   (optional) The configuration collection. Defaults to the default
     *   collection.
     *
     * @return \Drupal\Core\Config\StorageInterface
     *   The configuration storage that provides the default configuration.
     */
    protected function getActiveStorages($collection = StorageInterface::DEFAULT_COLLECTION) {
        if (!isset($this->activeStorages[$collection])) {
            $this->activeStorages[$collection] = reset($this->activeStorages)
                ->createCollection($collection);
        }
        return $this->activeStorages[$collection];
    }
    
    /**
     * {@inheritdoc}
     */
    public function setSyncing($status) {
        if (!$status) {
            $this->sourceStorage = NULL;
        }
        $this->isSyncing = $status;
        return $this;
    }
    
    /**
     * {@inheritdoc}
     */
    public function isSyncing() {
        return $this->isSyncing;
    }
    
    /**
     * Finds pre-existing configuration objects for the provided extension.
     *
     * Extensions can not be installed if configuration objects exist in the
     * active storage with the same names. This can happen in a number of ways,
     * commonly:
     * - if a user has created configuration with the same name as that provided
     *   by the extension.
     * - if the extension provides default configuration that does not depend on
     *   it and the extension has been uninstalled and is about to the
     *   reinstalled.
     *
     * @return array
     *   Array of configuration object names that already exist keyed by
     *   collection.
     */
    protected function findPreExistingConfiguration(StorageInterface $storage) {
        $existing_configuration = [];
        // Gather information about all the supported collections.
        $collection_info = $this->configManager
            ->getConfigCollectionInfo();
        foreach ($collection_info->getCollectionNames() as $collection) {
            $config_to_create = array_keys($this->getConfigToCreate($storage, $collection));
            $active_storage = $this->getActiveStorages($collection);
            foreach ($config_to_create as $config_name) {
                if ($active_storage->exists($config_name)) {
                    $existing_configuration[$collection][] = $config_name;
                }
            }
        }
        return $existing_configuration;
    }
    
    /**
     * {@inheritdoc}
     */
    public function checkConfigurationToInstall($type, $name) {
        if ($this->isSyncing()) {
            // Configuration is assumed to already be checked by the config importer
            // validation events.
            return;
        }
        $config_install_path = $this->getDefaultConfigDirectory($type, $name);
        if (!is_dir($config_install_path)) {
            return;
        }
        $storage = new FileStorage($config_install_path, StorageInterface::DEFAULT_COLLECTION);
        $enabled_extensions = $this->getEnabledExtensions();
        // Add the extension that will be enabled to the list of enabled extensions.
        $enabled_extensions[] = $name;
        // Gets profile storages to search for overrides if necessary.
        $profile_storages = $this->getProfileStorages($name);
        // Check the dependencies of configuration provided by the module.
        [
            $invalid_default_config,
            $missing_dependencies,
        ] = $this->findDefaultConfigWithUnmetDependencies($storage, $enabled_extensions, $profile_storages);
        if (!empty($invalid_default_config)) {
            throw UnmetDependenciesException::create($name, array_unique($missing_dependencies, SORT_REGULAR));
        }
        // Install profiles can not have config clashes. Configuration that
        // has the same name as a module's configuration will be used instead.
        if ($name != $this->drupalGetProfile()) {
            // Throw an exception if the module being installed contains configuration
            // that already exists. Additionally, can not continue installing more
            // modules because those may depend on the current module being installed.
            $existing_configuration = $this->findPreExistingConfiguration($storage);
            if (!empty($existing_configuration)) {
                throw PreExistingConfigException::create($name, $existing_configuration);
            }
        }
    }
    
    /**
     * Finds default configuration with unmet dependencies.
     *
     * @param \Drupal\Core\Config\StorageInterface $storage
     *   The storage containing the default configuration.
     * @param array $enabled_extensions
     *   A list of all the currently enabled modules and themes.
     * @param \Drupal\Core\Config\StorageInterface[] $profile_storages
     *   An array of storage interfaces containing profile configuration to check
     *   for overrides.
     *
     * @return array
     *   An array containing:
     *     - A list of configuration that has unmet dependencies.
     *     - An array that will be filled with the missing dependency names, keyed
     *       by the dependents' names.
     */
    protected function findDefaultConfigWithUnmetDependencies(StorageInterface $storage, array $enabled_extensions, array $profile_storages = []) {
        $missing_dependencies = [];
        $config_to_create = $this->getConfigToCreate($storage, StorageInterface::DEFAULT_COLLECTION, '', $profile_storages);
        $all_config = array_merge($this->configFactory
            ->listAll(), array_keys($config_to_create));
        foreach ($config_to_create as $config_name => $config) {
            if ($missing = $this->getMissingDependencies($config_name, $config, $enabled_extensions, $all_config)) {
                $missing_dependencies[$config_name] = $missing;
            }
        }
        return [
            array_intersect_key($config_to_create, $missing_dependencies),
            $missing_dependencies,
        ];
    }
    
    /**
     * Validates an array of config data that contains dependency information.
     *
     * @param string $config_name
     *   The name of the configuration object that is being validated.
     * @param array $data
     *   Configuration data.
     * @param array $enabled_extensions
     *   A list of all the currently enabled modules and themes.
     * @param array $all_config
     *   A list of all the active configuration names.
     *
     * @return bool
     *   TRUE if all dependencies are present, FALSE otherwise.
     */
    protected function validateDependencies($config_name, array $data, array $enabled_extensions, array $all_config) {
        if (!isset($data['dependencies'])) {
            // Simple config or a config entity without dependencies.
            [
                $provider,
            ] = explode('.', $config_name, 2);
            return in_array($provider, $enabled_extensions, TRUE);
        }
        $missing = $this->getMissingDependencies($config_name, $data, $enabled_extensions, $all_config);
        return empty($missing);
    }
    
    /**
     * Returns an array of missing dependencies for a config object.
     *
     * @param string $config_name
     *   The name of the configuration object that is being validated.
     * @param array $data
     *   Configuration data.
     * @param array $enabled_extensions
     *   A list of all the currently enabled modules and themes.
     * @param array $all_config
     *   A list of all the active configuration names.
     *
     * @return array
     *   A list of missing config dependencies.
     */
    protected function getMissingDependencies($config_name, array $data, array $enabled_extensions, array $all_config) {
        $missing = [];
        if (isset($data['dependencies'])) {
            [
                $provider,
            ] = explode('.', $config_name, 2);
            $all_dependencies = $data['dependencies'];
            // Ensure enforced dependencies are included.
            if (isset($all_dependencies['enforced'])) {
                $all_dependencies = array_merge($all_dependencies, $data['dependencies']['enforced']);
                unset($all_dependencies['enforced']);
            }
            // Ensure the configuration entity type provider is in the list of
            // dependencies.
            if (!isset($all_dependencies['module']) || !in_array($provider, $all_dependencies['module'])) {
                $all_dependencies['module'][] = $provider;
            }
            foreach ($all_dependencies as $type => $dependencies) {
                $list_to_check = [];
                switch ($type) {
                    case 'module':
                    case 'theme':
                        $list_to_check = $enabled_extensions;
                        break;
                    case 'config':
                        $list_to_check = $all_config;
                        break;
                }
                if (!empty($list_to_check)) {
                    $missing = array_merge($missing, array_diff($dependencies, $list_to_check));
                }
            }
        }
        return $missing;
    }
    
    /**
     * Gets the list of enabled extensions including both modules and themes.
     *
     * @return array
     *   A list of enabled extensions which includes both modules and themes.
     */
    protected function getEnabledExtensions() {
        // Read enabled extensions directly from configuration to avoid circular
        // dependencies on ModuleHandler and ThemeHandler.
        $extension_config = $this->configFactory
            ->get('core.extension');
        $enabled_extensions = (array) $extension_config->get('module');
        $enabled_extensions += (array) $extension_config->get('theme');
        // Core can provide configuration.
        $enabled_extensions['core'] = 'core';
        return array_keys($enabled_extensions);
    }
    
    /**
     * Gets the profile storage to use to check for profile overrides.
     *
     * The install profile can override module configuration during a module
     * install. Both the install and optional directories are checked for matching
     * configuration. This allows profiles to override default configuration for
     * modules they do not depend on.
     *
     * @param string $installing_name
     *   (optional) The name of the extension currently being installed.
     *
     * @return \Drupal\Core\Config\StorageInterface[]|null
     *   Storages to access configuration from the installation profile. If we're
     *   installing the profile itself, then it will return an empty array as the
     *   profile storage should not be used.
     */
    protected function getProfileStorages($installing_name = '') {
        $profile = $this->drupalGetProfile();
        $profile_storages = [];
        if ($profile && $profile != $installing_name) {
            $profile_path = $this->extensionPathResolver
                ->getPath('module', $profile);
            foreach ([
                InstallStorage::CONFIG_INSTALL_DIRECTORY,
                InstallStorage::CONFIG_OPTIONAL_DIRECTORY,
            ] as $directory) {
                if (is_dir($profile_path . '/' . $directory)) {
                    $profile_storages[] = new FileStorage($profile_path . '/' . $directory, StorageInterface::DEFAULT_COLLECTION);
                }
            }
        }
        return $profile_storages;
    }
    
    /**
     * Gets an extension's default configuration directory.
     *
     * @param string $type
     *   Type of extension to install.
     * @param string $name
     *   Name of extension to install.
     *
     * @return string
     *   The extension's default configuration directory.
     */
    protected function getDefaultConfigDirectory($type, $name) {
        return $this->extensionPathResolver
            ->getPath($type, $name) . '/' . InstallStorage::CONFIG_INSTALL_DIRECTORY;
    }
    
    /**
     * Wrapper for drupal_get_path().
     *
     * @param $type
     *   The type of the item; one of 'core', 'profile', 'module', 'theme', or
     *   'theme_engine'.
     * @param $name
     *   The name of the item for which the path is requested. Ignored for
     *   $type 'core'.
     *
     * @return string
     *   The path to the requested item or an empty string if the item is not
     *   found.
     *
     * @deprecated in drupal:9.3.0 and is removed from drupal:10.0.0. Use
     *   \Drupal\Core\Extension\ExtensionList::getPath() instead.
     *
     * @see https://www.drupal.org/node/2940438
     */
    protected function drupalGetPath($type, $name) {
        @trigger_error(__METHOD__ . ' is deprecated in drupal:9.3.0 and is removed from drupal:10.0.0. Use \\Drupal\\Core\\Extension\\ExtensionPathResolver::getPath() instead. See https://www.drupal.org/node/2940438', E_USER_DEPRECATED);
        return $this->extensionPathResolver
            ->getPath($type, $name);
    }
    
    /**
     * Gets the install profile from settings.
     *
     * @return string|null
     *   The name of the installation profile or NULL if no installation profile
     *   is currently active. This is the case for example during the first steps
     *   of the installer or during unit tests.
     */
    protected function drupalGetProfile() {
        return $this->installProfile;
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overriden Title
ConfigInstaller::$activeStorages protected property The active configuration storages, keyed by collection.
ConfigInstaller::$configFactory protected property The configuration factory.
ConfigInstaller::$configManager protected property The configuration manager.
ConfigInstaller::$eventDispatcher protected property The event dispatcher.
ConfigInstaller::$extensionPathResolver protected property The extension path resolver.
ConfigInstaller::$installProfile protected property The name of the currently active installation profile.
ConfigInstaller::$isSyncing protected property Is configuration being created as part of a configuration sync.
ConfigInstaller::$sourceStorage protected property The configuration storage that provides the default configuration.
ConfigInstaller::$typedConfig protected property The typed configuration manager.
ConfigInstaller::checkConfigurationToInstall public function Checks the configuration that will be installed for an extension. Overrides ConfigInstallerInterface::checkConfigurationToInstall
ConfigInstaller::createConfiguration protected function Creates configuration in a collection based on the provided list.
ConfigInstaller::drupalGetPath Deprecated protected function Wrapper for drupal_get_path().
ConfigInstaller::drupalGetProfile protected function Gets the install profile from settings.
ConfigInstaller::findDefaultConfigWithUnmetDependencies protected function Finds default configuration with unmet dependencies.
ConfigInstaller::findPreExistingConfiguration protected function Finds pre-existing configuration objects for the provided extension.
ConfigInstaller::getActiveStorages protected function Gets the configuration storage that provides the active configuration.
ConfigInstaller::getConfigToCreate protected function Gets configuration data from the provided storage to create.
ConfigInstaller::getDefaultConfigDirectory protected function Gets an extension's default configuration directory.
ConfigInstaller::getEnabledExtensions protected function Gets the list of enabled extensions including both modules and themes.
ConfigInstaller::getMissingDependencies protected function Returns an array of missing dependencies for a config object.
ConfigInstaller::getProfileStorages protected function Gets the profile storage to use to check for profile overrides.
ConfigInstaller::getSourceStorage public function Gets the configuration storage that provides the default configuration. Overrides ConfigInstallerInterface::getSourceStorage
ConfigInstaller::installCollectionDefaultConfig public function Installs all default configuration in the specified collection. Overrides ConfigInstallerInterface::installCollectionDefaultConfig
ConfigInstaller::installDefaultConfig public function Installs the default configuration of a given extension. Overrides ConfigInstallerInterface::installDefaultConfig
ConfigInstaller::installOptionalConfig public function Installs optional configuration. Overrides ConfigInstallerInterface::installOptionalConfig
ConfigInstaller::isSyncing public function Gets the syncing state. Overrides ConfigInstallerInterface::isSyncing
ConfigInstaller::setSourceStorage public function Sets the configuration storage that provides the default configuration. Overrides ConfigInstallerInterface::setSourceStorage
ConfigInstaller::setSyncing public function Sets the status of the isSyncing flag. Overrides ConfigInstallerInterface::setSyncing
ConfigInstaller::validateDependencies protected function Validates an array of config data that contains dependency information.
ConfigInstaller::__construct public function Constructs the configuration installer.

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