public static function findActive()
    {
        if (self::$_langInstanceFindActive === null) {
            $langShortCode = Yii::$app->composition->getKey('langShortCode');
    
            if (!$langShortCode) {
                self::$_langInstanceFindActive = self::getDefault();
            } else {
                self::$_langInstanceFindActive = self::find()->where(['short_code' => $langShortCode, 'is_deleted' => false])->asArray()->one();
            }
        }
        
        return self::$_langInstanceFindActive;
    }