| protected getLanguage ( string $singleLanguage, MetaModels\IMetaModel $metaModels ) : string[] | ||
| $singleLanguage | string | The language with the overwrite. |
| $metaModels | MetaModels\IMetaModel | The MetaModels for the check. |
| return | string[] | A list with all languages or null. |
protected function getLanguage($singleLanguage, $metaModels)
{
if (!empty($singleLanguage)) {
return array($singleLanguage);
} elseif ($metaModels->isTranslated() && $metaModels->getAvailableLanguages()) {
return $metaModels->getAvailableLanguages();
}
return array($GLOBALS['TL_LANGUAGE']);
}