Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\locale;
Chris@0: 
Chris@0: use Drupal\Core\Config\ExtensionInstallStorage;
Chris@0: use Drupal\Core\Config\StorageInterface;
Chris@0: use Drupal\language\ConfigurableLanguageManagerInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides access to default configuration for locale integration.
Chris@0:  *
Chris@0:  * Allows unified access to default configuration from one of three sources:
Chris@0:  * - Required default configuration (config/install/*)
Chris@0:  * - Optional default configuration (config/optional/*)
Chris@0:  * - Predefined languages mocked as default configuration (list defined in
Chris@0:  *   LocaleConfigManagerInterface::getStandardLanguageList())
Chris@0:  *
Chris@0:  * These sources are considered equal in terms of how locale module interacts
Chris@0:  * with them for translation. Their translatable source strings are exposed
Chris@0:  * for interface translation and participate in remote translation updates.
Chris@0:  */
Chris@0: class LocaleDefaultConfigStorage {
Chris@0: 
Chris@0:   /**
Chris@0:    * The storage instance for reading configuration data.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Config\StorageInterface
Chris@0:    */
Chris@0:   protected $configStorage;
Chris@0: 
Chris@0:   /**
Chris@0:    * The language manager.
Chris@0:    *
Chris@0:    * @var \Drupal\language\ConfigurableLanguageManagerInterface
Chris@0:    */
Chris@0:   protected $languageManager;
Chris@0: 
Chris@0:   /**
Chris@0:    * The storage instance for reading required default configuration data.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Config\StorageInterface
Chris@0:    */
Chris@0:   protected $requiredInstallStorage;
Chris@0: 
Chris@0:   /**
Chris@0:    * The storage instance for reading optional default configuration data.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Config\StorageInterface
Chris@0:    */
Chris@0:   protected $optionalInstallStorage;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a LocaleDefaultConfigStorage.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Config\StorageInterface $config_storage
Chris@0:    *   The storage object to use for reading configuration data.
Chris@0:    * @param \Drupal\language\ConfigurableLanguageManagerInterface $language_manager
Chris@0:    *   The language manager.
Chris@0:    */
Chris@0:   public function __construct(StorageInterface $config_storage, ConfigurableLanguageManagerInterface $language_manager, $install_profile) {
Chris@0:     $this->configStorage = $config_storage;
Chris@0:     $this->languageManager = $language_manager;
Chris@0: 
Chris@0:     $this->requiredInstallStorage = new ExtensionInstallStorage($this->configStorage, ExtensionInstallStorage::CONFIG_INSTALL_DIRECTORY, ExtensionInstallStorage::DEFAULT_COLLECTION, TRUE, $install_profile);
Chris@0:     $this->optionalInstallStorage = new ExtensionInstallStorage($this->configStorage, ExtensionInstallStorage::CONFIG_OPTIONAL_DIRECTORY, ExtensionInstallStorage::DEFAULT_COLLECTION, TRUE, $install_profile);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Read a configuration from install storage or default languages.
Chris@0:    *
Chris@0:    * @param string $name
Chris@0:    *   Configuration object name.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   Configuration data from install storage or default language.
Chris@0:    */
Chris@0:   public function read($name) {
Chris@0:     if ($this->requiredInstallStorage->exists($name)) {
Chris@0:       return $this->requiredInstallStorage->read($name);
Chris@0:     }
Chris@0:     elseif ($this->optionalInstallStorage->exists($name)) {
Chris@0:       return $this->optionalInstallStorage->read($name);
Chris@0:     }
Chris@0:     elseif (strpos($name, 'language.entity.') === 0) {
Chris@0:       // Simulate default languages as if they were shipped as default
Chris@0:       // configuration.
Chris@0:       $langcode = str_replace('language.entity.', '', $name);
Chris@0:       $predefined_languages = $this->languageManager->getStandardLanguageList();
Chris@0:       if (isset($predefined_languages[$langcode])) {
Chris@0:         $data = $this->configStorage->read($name);
Chris@0:         $data['label'] = $predefined_languages[$langcode][0];
Chris@0:         return $data;
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Return the list of configuration in install storage and current languages.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   List of configuration in install storage and current languages.
Chris@0:    */
Chris@0:   public function listAll() {
Chris@0:     $languages = $this->predefinedConfiguredLanguages();
Chris@0:     return array_unique(
Chris@0:       array_merge(
Chris@0:         $this->requiredInstallStorage->listAll(),
Chris@0:         $this->optionalInstallStorage->listAll(),
Chris@0:         $languages
Chris@0:       )
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Get all configuration names and folders for a list of modules or themes.
Chris@0:    *
Chris@0:    * @param string $type
Chris@0:    *   Type of components: 'module' | 'theme' | 'profile'
Chris@0:    * @param array $list
Chris@0:    *   Array of theme or module names.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   Configuration names provided by that component. In case of language
Chris@0:    *   module this list is extended with configured languages that have
Chris@0:    *   predefined names as well.
Chris@0:    */
Chris@0:   public function getComponentNames($type, array $list) {
Chris@0:     $names = array_unique(
Chris@0:       array_merge(
Chris@0:         array_keys($this->requiredInstallStorage->getComponentNames($type, $list)),
Chris@0:         array_keys($this->optionalInstallStorage->getComponentNames($type, $list))
Chris@0:       )
Chris@0:     );
Chris@0:     if ($type == 'module' && in_array('language', $list)) {
Chris@0:       $languages = $this->predefinedConfiguredLanguages();
Chris@0:       $names = array_unique(array_merge($names, $languages));
Chris@0:     }
Chris@0:     return $names;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Compute the list of configuration names that match predefined languages.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   The list of configuration names that match predefined languages.
Chris@0:    */
Chris@0:   protected function predefinedConfiguredLanguages() {
Chris@0:     $names = $this->configStorage->listAll('language.entity.');
Chris@0:     $predefined_languages = $this->languageManager->getStandardLanguageList();
Chris@0:     foreach ($names as $id => $name) {
Chris@0:       $langcode = str_replace('language.entity.', '', $name);
Chris@0:       if (!isset($predefined_languages[$langcode])) {
Chris@0:         unset($names[$id]);
Chris@0:       }
Chris@0:     }
Chris@0:     return array_values($names);
Chris@0:   }
Chris@0: 
Chris@0: }