OEModule\OphCoCvi\controllers\PrintTestController::getImage PHP Method

    public function getImage()
    {
        if ($this->printTestXml != NULL) {
            $data = file_get_contents($this->printTestXml->templateDir . '/signature3.png');
            return '<div style="width:30%;max-height:30%;position:relative;"/><img src="data:image/jpeg;base64,' . base64_encode($data) . '"/></div>';
        }
    }