/**
* Convert the loaded image to a JPEG and then return a structure for the PDF creator.
* This function requires GD library and write access to the directory defined on K_PATH_CACHE constant.
* @param $image (image) Image object.
* @param $quality (int) JPEG quality.
* return image JPEG image object.
* @public static
*/
public static function _toJPEG($image, $quality)
{
$tempname = TcpdfStatic::getObjFilename('jpg');
imagejpeg($image, $tempname, $quality);
imagedestroy($image);
$retvars = self::_parsejpeg($tempname);
// tidy up by removing temporary image
unlink($tempname);
return $retvars;
}
