Config.php in Drupal 8
Same filename in this branch
Same filename and directory in other branches
File
core/modules/migrate/src/Plugin/migrate/destination/Config.phpView source
<?php
namespace Drupal\migrate\Plugin\migrate\destination;
use Drupal\Component\Plugin\DependentPluginInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Entity\DependencyTrait;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\migrate\Plugin\MigrationInterface;
use Drupal\migrate\Row;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Provides Configuration Management destination plugin.
*
* Persists data to the config system.
*
* Available configuration keys:
* - store null: (optional) Boolean, if TRUE, when a property is NULL, NULL is
* stored, otherwise the default is used. Defaults to FALSE.
* - translations: (optional) Boolean, if TRUE, the destination will be
* associated with the langcode provided by the source plugin. Defaults to
* FALSE.
*
* Destination properties expected in the imported row:
* - config_name: The machine name of the config.
* - langcode: (optional) The language code of the config.
*
* Examples:
*
* @code
* source:
* plugin: variable
* variables:
* - node_admin_theme
* process:
* use_admin_theme: node_admin_theme
* destination:
* plugin: config
* config_name: node.settings
* @endcode
*
* This will add the value of the variable "node_admin_theme" to the config with
* the machine name "node.settings" as "node.settings.use_admin_theme".
*
* @code
* source:
* plugin: i18n_variable
* variables:
* - site_offline_message
* process:
* langcode: language
* message: site_offline_message
* destination:
* plugin: config
* config_name: system.maintenance
* translations: true
* @endcode
*
* This will add the value of the variable "site_offline_message" to the config
* with the machine name "system.maintenance" as "system.maintenance.message",
* coupled with the relevant langcode as obtained from the "i18n_variable"
* source plugin.
*
* @see \Drupal\migrate_drupal\Plugin\migrate\source\d6\i18nVariable
*
* @MigrateDestination(
* id = "config"
* )
*/
class Config extends DestinationBase implements ContainerFactoryPluginInterface, DependentPluginInterface {
use DependencyTrait;
/**
* The config object.
*
* @var \Drupal\Core\Config\Config
*/
protected $config;
/**
* The language manager.
*
* @var \Drupal\Core\Language\LanguageManagerInterface
*/
protected $language_manager;
/**
* Constructs a Config destination object.
*
* @param array $configuration
* A configuration array containing information about the plugin instance.
* @param string $plugin_id
* The plugin ID for the plugin instance.
* @param mixed $plugin_definition
* The plugin implementation definition.
* @param \Drupal\migrate\Plugin\MigrationInterface $migration
* The migration entity.
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
* The configuration factory.
* @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
* The language manager.
*/
public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, ConfigFactoryInterface $config_factory, LanguageManagerInterface $language_manager) {
parent::__construct($configuration, $plugin_id, $plugin_definition, $migration);
$this->config = $config_factory
->getEditable($configuration['config_name']);
$this->language_manager = $language_manager;
if ($this
->isTranslationDestination()) {
$this->supportsRollback = TRUE;
}
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration = NULL) {
return new static($configuration, $plugin_id, $plugin_definition, $migration, $container
->get('config.factory'), $container
->get('language_manager'));
}
/**
* {@inheritdoc}
*/
public function import(Row $row, array $old_destination_id_values = []) {
if ($this
->isTranslationDestination()) {
$this->config = $this->language_manager
->getLanguageConfigOverride($row
->getDestinationProperty('langcode'), $this->config
->getName());
}
foreach ($row
->getRawDestination() as $key => $value) {
if (isset($value) || !empty($this->configuration['store null'])) {
$this->config
->set(str_replace(Row::PROPERTY_SEPARATOR, '.', $key), $value);
}
}
$this->config
->save();
$ids[] = $this->config
->getName();
if ($this
->isTranslationDestination()) {
$ids[] = $row
->getDestinationProperty('langcode');
}
return $ids;
}
/**
* {@inheritdoc}
*/
public function fields(MigrationInterface $migration = NULL) {
// @todo Dynamically fetch fields using Config Schema API.
}
/**
* {@inheritdoc}
*/
public function getIds() {
$ids['config_name']['type'] = 'string';
if ($this
->isTranslationDestination()) {
$ids['langcode']['type'] = 'string';
}
return $ids;
}
/**
* {@inheritdoc}
*/
public function calculateDependencies() {
$provider = explode('.', $this->config
->getName(), 2)[0];
$this
->addDependency('module', $provider);
return $this->dependencies;
}
/**
* Get whether this destination is for translations.
*
* @return bool
* Whether this destination is for translations.
*/
protected function isTranslationDestination() {
return !empty($this->configuration['translations']);
}
/**
* {@inheritdoc}
*/
public function rollback(array $destination_identifier) {
if ($this
->isTranslationDestination()) {
$language = $destination_identifier['langcode'];
$config = $this->language_manager
->getLanguageConfigOverride($language, $this->config
->getName());
$config
->delete();
}
}
/**
* {@inheritdoc}
*/
public function getDestinationModule() {
if (!empty($this->configuration['destination_module'])) {
return $this->configuration['destination_module'];
}
if (!empty($this->pluginDefinition['destination_module'])) {
return $this->pluginDefinition['destination_module'];
}
// Config translations require the config_translation module so set the
// migration provider to 'config_translation'. The corresponding non
// translated configuration is expected to be handled in a separate
// migration.
if (isset($this->configuration['translations'])) {
return 'config_translation';
}
// Get the module handling this configuration object from the config_name,
// which is of the form <module_name>.<configuration object name>
return !empty($this->configuration['config_name']) ? explode('.', $this->configuration['config_name'], 2)[0] : NULL;
}
}