helper_plugin_data::determineLang PHP Method

    protected function determineLang()
    {
        /** @var helper_plugin_translation $trans */
        $trans = plugin_load('helper', 'translation');
        if ($trans) {
            $value = $trans->getLangPart(getID());
            if ($value) {
                return $value;
            }
        }
        global $conf;
        return $conf['lang'];
    }