public function getImage($path) {

        $lang = Yii::$app->language;
        $test = '/'. $lang . $path;

        if(self::fileExists($test)) {
        return $this->hostUrl . "/" .$this->siteFolder . $test;
        } else {
        return $this->hostUrl . "/" . $this->siteFolder . "/" .$this->defaultLang . $path;
        }
    }