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class LanguageNegotiation in Drupal 8

Same name in this branch
  1. 8 core/modules/language/src/Annotation/LanguageNegotiation.php \Drupal\language\Annotation\LanguageNegotiation
  2. 8 core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php \Drupal\language\Plugin\migrate\process\LanguageNegotiation
Same name and namespace in other branches
  1. 9 core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php \Drupal\language\Plugin\migrate\process\LanguageNegotiation
  2. 10 core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php \Drupal\language\Plugin\migrate\process\LanguageNegotiation

Processes the arrays for the language types' negotiation methods and weights.

Plugin annotation


@MigrateProcessPlugin(
  id = "language_negotiation",
  handle_multiples = TRUE
)

Hierarchy

Expanded class hierarchy of LanguageNegotiation

1 file declares its use of LanguageNegotiation
LanguageNegotiationTest.php in core/modules/language/tests/src/Unit/process/LanguageNegotiationTest.php

File

core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php, line 18

Namespace

Drupal\language\Plugin\migrate\process
View source
class LanguageNegotiation extends ProcessPluginBase {

  /**
   * {@inheritdoc}
   */
  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
    $new_value = [
      'enabled' => [],
      'method_weights' => [],
    ];
    if (!is_array($value)) {
      throw new MigrateException('The input should be an array');
    }

    // If no weights are provided, use the keys by flipping the array.
    if (empty($value[1])) {
      $new_value['enabled'] = array_flip(array_map([
        $this,
        'mapNewMethods',
      ], array_keys($value[0])));
      unset($new_value['method_weights']);
    }
    else {
      foreach ($value[1] as $method => $weight) {
        $new_method = $this
          ->mapNewMethods($method);
        $new_value['method_weights'][$new_method] = $weight;
        if (in_array($method, array_keys($value[0]))) {
          $new_value['enabled'][$new_method] = $weight;
        }
      }
    }
    return $new_value;
  }

  /**
   * Maps old negotiation method names to the new ones.
   *
   * @param string $value
   *   The old negotiation method name.
   *
   * @return string
   *   The new negotiation method name.
   */
  protected function mapNewMethods($value) {
    switch ($value) {
      case 'language-default':
        return 'language-selected';
      case 'locale-browser':
        return 'language-browser';
      case 'locale-interface':
        return 'language-interface';
      case 'locale-session':
        return 'language-session';
      case 'locale-url':
        return 'language-url';
      case 'locale-url-fallback':
        return 'language-url-fallback';
      case 'locale-user':
        return 'language-user';
      default:
        return $value;
    }
  }

}

Members

Namesort descending 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
LanguageNegotiation::mapNewMethods protected function Maps old negotiation method names to the new ones.
LanguageNegotiation::transform public function Performs the associated process. Overrides ProcessPluginBase::transform
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.
PluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. 92
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.