/**
* Get cleaned file name
*
* @param string $path
* @return null|string
*/
public function getNormalizedFileName($path)
{
if ($path != '') {
$name = pathinfo($path, PATHINFO_FILENAME);
return StringMethods::removeDiacriticalMarks(str_replace('.', '_', str_replace(' ', '_', $name)));
} else {
return null;
}
}
/**
* Save an image
* The resulting format will be determined by the file extension.
*
* @param null|string $filename If omitted - original file will be overwritten
* @param null|int $quality Output image quality in percents 0-100
* @return Image
* @throws Exception
*/
public function save($filename = null, $quality = null)
{
// Determine quality, filename, and format
$quality = $quality ?: $this->quality;
$filename = $filename ? StringMethods::removeDiacriticalMarks(str_replace(' ', '_', $filename)) : $this->filename;
$info = $this->getOriginalInfo();
$format = $this->_fileExt($filename) ?: $info['format'];
// Create the image
switch (strtolower($format)) {
case 'gif':
$result = imagegif($this->image, $filename);
break;
case 'jpg':
case 'jpeg':
imageinterlace($this->image, true);
$result = imagejpeg($this->image, $filename, round($quality));
break;
case 'png':
$result = imagepng($this->image, $filename, round(9 * $quality / 100));
break;
default:
throw new Exception\Type('Unsupported format');
}
if (!$result) {
throw new Exception\IO(sprintf('Unable to save image: %s', $filename));
}
$this->filename = $filename;
return $this;
}