Nitmedia\Wkhtml2pdf\Wkhtml2pdf::getBin PHP Метод

    public function getBin()
    {
        $bin = $this->getBinPath() . $this->getBinFile();
        if (realpath($bin) === false) {
            throw new Exception('Path must be absolute ("' . htmlspecialchars($bin, ENT_QUOTES) . '")');
        }
        if (file_exists($bin) === false) {
            throw new Exception('WKPDF static executable "' . htmlspecialchars($bin, ENT_QUOTES) . '" was not found');
        }
        return $bin;
    }