TranslationHelper::getL18nFolderpath() 

\nn\t3::TranslationHelper()->getL18nFolderpath(); 

Returns the current folder in which the translation files are cached. Default is typo3conf/l10n/nnhelpers/

$translationHelper->getL18nFolderpath();

| @return string

public function getL18nFolderpath() {
	return $this->l18nFolderpath;
}