public function ExchangeRates::preSave in Commerce Exchanger 8

Acts on an entity before the presave hook is invoked.

Used before the entity is saved and before invoking the presave hook. Note that in case of translatable content entities this callback is only fired on their current translation. It is up to the developer to iterate over all translations if needed. This is different from its counterpart in the Field API, FieldItemListInterface::preSave(), which is fired on all field translations automatically. @todo Adjust existing implementations and the documentation according to https://www.drupal.org/node/2577609 to have a consistent API.

Parameters

\Drupal\Core\Entity\EntityStorageInterface $storage: The entity storage object.

Throws

\Exception When there is a problem that should prevent saving the entity.

Overrides ConfigEntityBase::preSave

See also

\Drupal\Core\Field\FieldItemListInterface::preSave()

File

src/Entity/ExchangeRates.php, line 201

Class

ExchangeRates

Defines the Exchange rates entity.

Namespace

Drupal\commerce_exchanger\Entity

Code

public function preSave(EntityStorageInterface $storage) {
  parent::preSave($storage);

  // Declare dependency on config where we store exchange rates.
  // So when we delete entity that those data are also deleted.
  $this
    ->addDependency('config', $this
    ->getExchangerConfigName());

  /** @var \Drupal\commerce_exchanger\Plugin\Commerce\ExchangerProvider\ExchangerProviderInterface $plugin */
  $plugin = $this
    ->getPlugin();
  if (empty($this
    ->getPluginConfiguration()) && $plugin instanceof ExchangerProviderRemoteInterface) {
    $definition = $plugin
      ->getPluginDefinition();
    $configuration = $plugin
      ->defaultConfiguration();
    if (!empty($definition['base_currency'])) {
      $configuration['use_cross_sync'] = !empty($definition['base_currency']);
      $configuration['base_currency'] = $definition['base_currency'];
    }
    $configuration['refresh_once'] = $definition['refresh_once'] ?? FALSE;
    $configuration['transform_rates'] = $definition['transform_rates'] ?? FALSE;
    $this
      ->setPluginConfiguration($configuration);
  }
}