class UserLangcode in Drupal 8

Provides a process plugin for the user langcode.

Plugin annotation

@MigrateProcessPlugin(
  id = "user_langcode"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\migrate\ProcessPluginBase implements MigrateProcessInterface
      • class \Drupal\user\Plugin\migrate\process\UserLangcode implements ContainerFactoryPluginInterface

File

core/modules/user/src/Plugin/migrate/process/UserLangcode.php, line 19

Namespace

Drupal\user\Plugin\migrate\process

class UserLangcode extends ProcessPluginBase implements ContainerFactoryPluginInterface {

  /**
   * The language manager.
   *
   * @var \Drupal\Core\Language\LanguageManager
   */
  protected $languageManager;

  /**
   * Constructs a UserLangcode object.
   *
   * @param array $configuration
   *   Plugin configuration.
   * @param string $plugin_id
   *   The plugin ID.
   * @param mixed $plugin_definition
   *   The plugin definition.
   * @param \Drupal\Core\Language\LanguageManager $language_manager
   *   The language manager service.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, LanguageManager $language_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->languageManager = $language_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('language_manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
    if (!isset($this->configuration['fallback_to_site_default'])) {
      $this->configuration['fallback_to_site_default'] = TRUE;
    }

    // If the user's language is empty, it means the locale module was not
    // installed, so the user's langcode should be English and the user's
    // preferred_langcode and preferred_admin_langcode should fallback to the
    // default language.
    if (empty($value)) {
      if ($this->configuration['fallback_to_site_default']) {
        return $this->languageManager
          ->getDefaultLanguage()
          ->getId();
      }
      else {
        return 'en';
      }
    }
    elseif ($this->languageManager
      ->getLanguage($value) === NULL) {
      return $this->languageManager
        ->getDefaultLanguage()
        ->getId();
    }

    // If the langcode is a valid one, just return it.
    return $value;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
ProcessPluginBase::multiple	public	function	Indicates whether the returned value requires multiple handling. Overrides MigrateProcessInterface::multiple	3
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UserLangcode::$languageManager	protected	property	The language manager.
UserLangcode::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
UserLangcode::transform	public	function	Performs the associated process. Overrides ProcessPluginBase::transform
UserLangcode::__construct	public	function	Constructs a UserLangcode object. Overrides PluginBase::__construct