N98\Magento\Command\Developer\Module\UpdateCommand::addTranslate PHP Method

    protected function addTranslate(\SimpleXMLElement $simpleXml, $area, $module)
    {
        $areaNode = $simpleXml->{$area} ? $simpleXml->{$area} : $simpleXml->addChild($area);
        $translateNode = $areaNode->translate ? $areaNode->translate : $areaNode->addChild('translate');
        $modulesNode = $translateNode->modules ? $translateNode->modules : $translateNode->addChild('modules');
        $this->removeChildNodeIfNotNull($modulesNode, $module);
        $moduleNode = $modulesNode->addChild($this->configNodes['translate_module']);
        $filesNode = $moduleNode->addChild('files');
        $filesNode->addChild('default', $this->configNodes['translate_files_default']);
    }