JBZoo\Image\Image::_save PHP Method

    protected function _save($filename, $quality)
    {
        $quality = $quality ?: $this->_quality;
        $quality = Helper::quality($quality);
        $format = strtolower(FS::ext($filename));
        if (!Helper::isSupportedFormat($format)) {
            $format = $this->_mime;
        }
        $filename = FS::clean($filename);
        // Create the image
        $result = $this->_renderImageByFormat($format, $filename, $quality);
        $this->loadFile($filename);
        $this->_quality = $quality;
        return $result;
    }