/**
* Save the image
*
* When you set the file to null the image will be send to the output buffer.
*
* Examples:
* $image = CCImage::create( 'path/to/my/image.jpg' );
* // save to file
* $image->save( 'my/new/image.jpg' );
* // quality (80%) and type (gif)
* $image->save( 'my/new/image.gif', 'gif', 80 );
* // send to output buffer
* $image->save( null );
*
* @param string $file
* @param int $quality between 1-100
* @param string $type
*
* @return bool
*/
public function save($file, $quality = null, $type = null)
{
$type = $this->set_type($type);
// create directory if not exists
if (!is_null($file)) {
CCFile::mkdir($file);
}
switch ($type) {
// PNG images
case 'png':
if (is_null($quality)) {
$quality = -1;
} else {
$quality = $quality / 100 * 9;
}
return imagepng($this->image_context, $file, $quality);
break;
// GIF images
// GIF images
case 'gif':
return imagegif($this->image_context, $file);
break;
// JPEG images
// JPEG images
case 'jpeg':
default:
if (is_null($quality)) {
$quality = 90;
}
return imagejpeg($this->image_context, $file, $quality);
break;
}
}
