$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 {
'#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;