function TranslationLanguageRenderer::query

Overrides EntityTranslationRendererBase::query

File

core/modules/views/src/Entity/Render/TranslationLanguageRenderer.php, line 24

Class

TranslationLanguageRenderer

Renders entity translations in their row language.

Namespace

Code

public function query(QueryPluginBase $query, $relationship = NULL) {
  // In order to render in the translation language of the entity, we need
  // to add the language code of the entity to the query. Skip if the site
  // is not multilingual or the entity is not translatable.
  if (!$this->languageManager
    ->isMultilingual() || !$this->entityType
    ->hasKey('langcode')) {
    return;
  }
  $langcode_table = $this->getLangcodeTable($query, $relationship);
  if ($langcode_table) {
    /** @var \Drupal\views\Plugin\views\query\Sql $query */
    $table_alias = $query->ensureTable($langcode_table, $relationship);
    $langcode_key = $this->entityType
      ->getKey('langcode');
    $this->langcodeAlias = $query->addField($table_alias, $langcode_key);
  }
}