PHPWord到PDF无法加载库

Question

我一直在努力让这个工作起来。现在我能够将文档保存为.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，但我一直收到错误“无法加载PDF库”我确认路径是正确的。我错过了什么吗？谢谢您的帮助

$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

这是抛出错误的代码

  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
    }
}

这是完整的错误

致命错误：未捕获的异常'PhpOffice \ PhpWord \ Exception \ Exception'，消息'无法加载PDF渲染库'在... / PHPWord / Writer / PDF / AbstractRenderer.php：92堆栈跟踪：＃0 ... / PHPWord /Writer/PDF.php(61）：PhpOffice \ PhpWord \ Writer \ PDF \ AbstractRenderer - > __ construct（Object（PhpOffice \ PhpWord \ PhpWord））＃1 ... / PHPWord / IOFactory.php（34）：PhpOffice \ PhpWord \ Writer \ PDF - > __ construct（Object（PhpOffice \ PhpWord \ PhpWord））＃2 ... / download_report.php（578）：PhpOffice \ PhpWord \ IOFactory :: createWriter（Object（PhpOffice \ PhpWord \ PhpWord），'PDF '）＃3 {main}抛出... / PHPWord / Writer / PDF / AbstractRenderer.php在第92行

Answer 1

知道了，我猜测答案正在改变：

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

至

$includeFile = Settings::getPdfRendererPath();

Answer 2

当我将错误打印到日志时，我意识到它正在尝试从无效位置加载dompdf_config.inc.php。见下文。

C：\瓦帕\ WWW \ cccake \应用\卖方\ DOMPDF \ dompdf.php / dompdf_config.inc.php \ n

而不是更改PHPExcel / PHPWord的类文件，更改视图中的配置是明智的。在$ rendererLibraryPath中完全忽略$ rendererLibrary修复了我的问题。我认为PHPExcel / PHPExcel知道如何在你的情况下选择dompdf.php文件（tcpdf.php）。尝试以下代码，如果它不起作用，请告诉我们。

$ rendererLibrary ='tcpdf.php'; $ rendererLibraryPath = dirname（FILE）。'/ plugins / tcpdf';

Answer 3

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AbstractRerender构造中，如果你回显$ this-> Include文件，你应该看到'dompdf_config.inc.php'

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