PHPWord到PDF无法加载库

Question

我一整天都在试着让它发挥作用。现在我可以将文档另存为。docx文件，但我希望能够将文档保存为PDF，我已尝试使用DOMPDF和TCPDF，但不断出现错误“无法加载PDF库”，我确认路径正确。我错过什么了吗？谢谢你的帮助

$rendererName = \PhpOffice\PhpWord\Settings::PDF_RENDERER_TCPDF;
$rendererLibrary = 'tcpdf.php';
$rendererLibraryPath = dirname(__FILE__) .'/plugins/tcpdf/' . $rendererLibrary;

\PhpOffice\PhpWord\Settings::setPdfRenderer($rendererName,$rendererLibraryPath);

$document->saveAs('temp.docx'); // Save to temp file
$test = \PhpOffice\PhpWord\IOFactory::load('temp.docx'); // Read the temp file
$xmlWriter = \PhpOffice\PhpWord\IOFactory::createWriter($test, 'PDF');
$xmlWriter->save('result.pdf');  // Save to PDF
unlink('temp.docx'); // Delete the temp file

下面是引发错误的代码

  public function __construct(PhpWord $phpWord)
{
    parent::__construct($phpWord);
    $includeFile = Settings::getPdfRendererPath() . '/' . $this->includeFile;
    if (file_exists($includeFile)) {
        /** @noinspection PhpIncludeInspection Dynamic includes */
        require_once $includeFile;
    } else {
        // @codeCoverageIgnoreStart
        // Can't find any test case. Uncomment when found.
        throw new Exception('Unable to load PDF Rendering library');
        // @codeCoverageIgnoreEnd
    }
}

下面是全部错误

致命错误：未捕获异常“PhpOffice\PhpWord\exception\exception”，消息为“无法加载PDF呈现库”/PHPWord/Writer/PDF/AbstractRenderer。php:92堆栈跟踪：#0/PHPWord/Writer/PDF。php（61）：PhpOffice\PhpWord\Writer\PDF\AbstractRenderer-

Answer 1

确保在以下位置发送DOMPDF路径：

$domPdfPath = "..vendor/dompdf/dompdf/";
Settings::setPdfRendererName(Settings::PDF_RENDERER_DOMPDF);
Settings::setPdfRendererPath($domPdfPath); //<---

然后在AbstractReender构造中，如果您回显$this-

如果您没有dompdf_config.inc.php文件，请尝试使用dompdf 0.6.2

Answer 2

当我将错误打印到日志时，我意识到它正在尝试加载dompdf\u配置。inc.php来自无效位置。见下文。

C:\wamp\www\cccake\app\Vendor\dompd\dompd。php/dompdf\u配置。inc.php\n

明智的做法是更改视图中的配置，而不是更改PHPExcel/PHPWord的类文件。完全忽略$rendererLibraryPath中的$rendererGallery解决了我的问题。我认为PHPExcel/PHPExcel知道如何选择dompdf.php文件（tcpdf.php）在你的情况下。尝试下面的代码让我们知道，如果它不工作。

$renderLibrary='tcpdf。php′$RenderLibraryPath=dirname（文件）。'/插件/tcpdf'；

Answer 3

知道这些，我猜答案正在改变：

$includeFile = Settings::getPdfRendererPath() . '/' . $this->includeFile;

到

$includeFile = Settings::getPdfRendererPath();