public function margin($margin)
{
$this->writer->getRenderer()->setMargin($margin);
return $this;
}
/** * Generates a QR code data url to display inline. * * @param $company * @param $holder * @param $secret * @return string */ public function getQRCodeInline($company, $holder, $secret, $size = 100) { $qr = new BaconQrCodeGenerator(null, new Png()); $url = $this->getQRCodeUrl($company, $holder, $secret); return 'data:image/png;base64,' . base64_encode($qr->margin(0)->size($size)->generate($url)); }