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);
    }
}