protected function getAsPng($code, $type)
{
$barcode = new \TCPDF2DBarcode($code, $type);
return $barcode->getBarcodePNGData(6, 6, array(0, 0, 0));
}
$h = 2/5 * $w;
$barcodeObj = new TCPDF2DBarcode($payload, $requested_code_type);
$barcodeObj->getBarcodePNG($w, $h, [$red, $green, $blue]);
break;
case 'QR':
/** Handle raw-looking QR **/
break;
case 'FANCYQR':
/** @TODO handle fancy QR code creation * */
$imagePadding=12; // @IMPORTANT - make an even number
$std_wh = max([$w, $h]);
$w = $size; $h = $size;
$barcodeObj = new TCPDF2DBarcode($payload, 'QRCODE,H');
$imgData = $barcodeObj->getBarcodePNGData($w, $h, [$red, $green, $blue]);
$imgSize = getimagesizefromstring($imgData);
// get png-8 image
$img = imagecreatetruecolor($imgSize[0]+$imagePadding,$imgSize[1]+$imagePadding);
imagefill($img, 0, 0, imagecolorallocate($img,255,255,255));
// write temp file
$temp_filename = TMP_DIR . date('YmdHis') . '__TEMP.PNG';
file_put_contents($temp_filename, $imgData);
$imgsrc = imagecreatefrompng($temp_filename);
// convert to png-24
$margin = -1 * ($imagePadding/2);
imagecopy($img,$imgsrc,0,0,$margin,$margin,$imgSize[0]+$imagePadding,$imgSize[1]+$imagePadding);
// config
$matrixPointSize = min(max((int)$size, 1), 50);
// blur factor
$i = 50;