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class LanguageConfigOverride in Drupal 8

Same name and namespace in other branches
  1. 9 core/modules/language/src/Config/LanguageConfigOverride.php \Drupal\language\Config\LanguageConfigOverride

Defines language configuration overrides.

Hierarchy

Expanded class hierarchy of LanguageConfigOverride

5 files declare their use of LanguageConfigOverride
ElementInterface.php in core/modules/config_translation/src/FormElement/ElementInterface.php
FormElementBase.php in core/modules/config_translation/src/FormElement/FormElementBase.php
LanguageConfigOverrideTest.php in core/modules/language/tests/src/Unit/Config/LanguageConfigOverrideTest.php
ListElement.php in core/modules/config_translation/src/FormElement/ListElement.php
PluralVariants.php in core/modules/config_translation/src/FormElement/PluralVariants.php

File

core/modules/language/src/Config/LanguageConfigOverride.php, line 14

Namespace

Drupal\language\Config
View source 
class LanguageConfigOverride extends StorableConfigBase {
  use LanguageConfigCollectionNameTrait;

  /**
   * The event dispatcher.
   *
   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
   */
  protected $eventDispatcher;

  /**
   * Constructs a language override object.
   *
   * @param string $name
   *   The name of the configuration object being overridden.
   * @param \Drupal\Core\Config\StorageInterface $storage
   *   A storage controller object to use for reading and writing the
   *   configuration override.
   * @param \Drupal\Core\Config\TypedConfigManagerInterface $typed_config
   *   The typed configuration manager service.
   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher
   *   The event dispatcher.
   */
  public function __construct($name, StorageInterface $storage, TypedConfigManagerInterface $typed_config, EventDispatcherInterface $event_dispatcher) {
    $this->name = $name;
    $this->storage = $storage;
    $this->typedConfigManager = $typed_config;
    $this->eventDispatcher = $event_dispatcher;
  }

  /**
   * {@inheritdoc}
   */
  public function save($has_trusted_data = FALSE) {
    if (!$has_trusted_data) {

      // @todo Use configuration schema to validate.
      //   https://www.drupal.org/node/2270399
      // Perform basic data validation.
      foreach ($this->data as $key => $value) {
        $this
          ->validateValue($key, $value);
      }
    }
    $this->storage
      ->write($this->name, $this->data);

    // Invalidate the cache tags not only when updating, but also when creating,
    // because a language config override object uses the same cache tag as the
    // default configuration object. Hence creating a language override is like
    // an update of configuration, but only for a specific language.
    Cache::invalidateTags($this
      ->getCacheTags());
    $this->isNew = FALSE;
    $this->eventDispatcher
      ->dispatch(LanguageConfigOverrideEvents::SAVE_OVERRIDE, new LanguageConfigOverrideCrudEvent($this));
    $this->originalData = $this->data;
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function delete() {
    $this->data = [];
    $this->storage
      ->delete($this->name);
    Cache::invalidateTags($this
      ->getCacheTags());
    $this->isNew = TRUE;
    $this->eventDispatcher
      ->dispatch(LanguageConfigOverrideEvents::DELETE_OVERRIDE, new LanguageConfigOverrideCrudEvent($this));
    $this->originalData = $this->data;
    return $this;
  }

  /**
   * Returns the language code of this language override.
   *
   * @return string
   *   The language code.
   */
  public function getLangcode() {
    return $this
      ->getLangcodeFromCollectionName($this
      ->getStorage()
      ->getCollectionName());
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CacheableDependencyTrait::$cacheContexts protected property Cache contexts.
CacheableDependencyTrait::$cacheMaxAge protected property Cache max-age.
CacheableDependencyTrait::$cacheTags protected property Cache tags.
CacheableDependencyTrait::setCacheability protected function Sets cacheability; useful for value object constructors.
ConfigBase::$data protected property The data of the configuration object.
ConfigBase::$name protected property The name of the configuration object.
ConfigBase::castSafeStrings protected function Casts any objects that implement MarkupInterface to string.
ConfigBase::clear public function Unsets a value in this configuration object. 1
ConfigBase::get public function Gets data from this configuration object. 1
ConfigBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyTrait::getCacheContexts
ConfigBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyTrait::getCacheMaxAge
ConfigBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyTrait::getCacheTags 1
ConfigBase::getName public function Returns the name of this configuration object.
ConfigBase::MAX_NAME_LENGTH constant The maximum length of a configuration object name.
ConfigBase::merge public function Merges data into a configuration object.
ConfigBase::set public function Sets a value in this configuration object. 1
ConfigBase::setData public function Replaces the data of this configuration object. 1
ConfigBase::setName public function Sets the name of this configuration object.
ConfigBase::validateKeys protected function Validates all keys in a passed in config array structure.
ConfigBase::validateName public static function Validates the configuration object name.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
LanguageConfigCollectionNameTrait::createConfigCollectionName protected function Creates a configuration collection name based on a language code.
LanguageConfigCollectionNameTrait::getLangcodeFromCollectionName protected function Converts a configuration collection name to a language code.
LanguageConfigOverride::$eventDispatcher protected property The event dispatcher.
LanguageConfigOverride::delete public function Deletes the configuration object. Overrides StorableConfigBase::delete
LanguageConfigOverride::getLangcode public function Returns the language code of this language override.
LanguageConfigOverride::save public function Saves the configuration object. Overrides StorableConfigBase::save
LanguageConfigOverride::__construct public function Constructs a language override object.
RefinableCacheableDependencyTrait::addCacheableDependency public function 1
RefinableCacheableDependencyTrait::addCacheContexts public function
RefinableCacheableDependencyTrait::addCacheTags public function
RefinableCacheableDependencyTrait::mergeCacheMaxAge public function
StorableConfigBase::$isNew protected property Whether the configuration object is new or has been saved to the storage.
StorableConfigBase::$originalData protected property The data of the configuration object.
StorableConfigBase::$schemaWrapper protected property The config schema wrapper object for this configuration object.
StorableConfigBase::$storage protected property The storage used to load and save this configuration object.
StorableConfigBase::$typedConfigManager protected property The typed config manager.
StorableConfigBase::castValue protected function Casts the value to correct data type using the configuration schema.
StorableConfigBase::getSchemaWrapper protected function Gets the schema wrapper for the whole configuration object.
StorableConfigBase::getStorage public function Retrieves the storage used to load and save this configuration object.
StorableConfigBase::initWithData public function Initializes a configuration object with pre-loaded data. 1
StorableConfigBase::isNew public function Returns whether this configuration object is new.
StorableConfigBase::validateValue protected function Validate the values are allowed data types.