protected static function ensureImageInterfaceInstance($image)
    {
        if ($image instanceof ImageInterface) {
            return $image;
        }

        if (is_resource($image)) {
            return static::getImagine()->read($image);
        }

        if (is_string($image)) {
            return static::getImagine()->open(Yii::getAlias($image));
        }

        throw new InvalidParamException('File should be either ImageInterface, resource or a string containing file path.');
    }