lajax\translatemanager\controllers\actions\DialogAction::_getTranslation PHP Method

    private function _getTranslation($languageSource)
    {
        $languageId = Yii::$app->request->post('language_id', '');
        $languageTranslate = $languageSource->getLanguageTranslates()->andWhere(['language' => $languageId])->one();
        if (!$languageTranslate) {
            $languageTranslate = new LanguageTranslate(['id' => $languageSource->id, 'language' => $languageId]);
        }
        return $languageTranslate;
    }