comparison core/modules/config_translation/src/Controller/ConfigTranslationController.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

     $page = [];
     $page['#title'] = $this->t('Translations for %label', ['%label' => $mapper->getTitle()]);
 
     $languages = $this->languageManager->getLanguages();
     if (count($languages) == 1) {
-      drupal_set_message($this->t('In order to translate configuration, the website must have at least two <a href=":url">languages</a>.', [':url' => $this->url('entity.configurable_language.collection')]), 'warning');
+      $this->messenger()->addWarning($this->t('In order to translate configuration, the website must have at least two <a href=":url">languages</a>.', [':url' => $this->url('entity.configurable_language.collection')]));
     }
 
     try {
       $original_langcode = $mapper->getLangcode();
       $operations_access = TRUE;

         'items' => [
           '#theme' => 'item_list',
           '#items' => $items,
         ],
       ];
-      drupal_set_message($this->renderer->renderPlain($message), 'warning');
+      $this->messenger()->addWarning($this->renderer->renderPlain($message));
 
       $original_langcode = LanguageInterface::LANGCODE_NOT_SPECIFIED;
       $operations_access = FALSE;
     }