public function LanguageConfigOverride::save

Saves the configuration object.

Must invalidate the cache tags associated with the configuration object.

Parameters

bool $has_trusted_data: Set to TRUE if the configuration data has already been checked to ensure it conforms to schema. Generally this is only used during module and theme installation.

Return value

$this

Overrides StorableConfigBase::save

See also

\Drupal\Core\Config\ConfigInstaller::createConfiguration()

File

core/modules/language/src/Config/LanguageConfigOverride.php, line 50

Class

LanguageConfigOverride

Defines language configuration overrides.

Namespace

Code

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;

  // Dispatch configuration override event as detailed in
  // \Drupal\Core\Config\ConfigFactoryOverrideInterface::createConfigObject().
  $this->eventDispatcher
    ->dispatch(new ConfigCrudEvent($this), ConfigCollectionEvents::SAVE_IN_COLLECTION);

  // Dispatch an event specifically for language configuration override
  // changes.
  $this->eventDispatcher
    ->dispatch(new LanguageConfigOverrideCrudEvent($this), LanguageConfigOverrideEvents::SAVE_OVERRIDE);
  $this->originalData = $this->data;
  return $this;
}