Zend Framework将条形码渲染为PDF页面

问题描述

限时删除！！

我正在尝试创建具有正确页边距的条形码的PDF页面，以将其打印在标签纸上(如果您对如何在不生成PDF的情况下将条形码打印到标签上有另一种想法，我希望能听到它).以下是我目前用于代码的内容:

I'm trying to create PDF pages with barcodes that have correct margins to be printed on sheets of labels (If you have another idea of how to print barcodes onto labels without PDF generation, I'd love to hear it). Below is what I have currently for code:

$pdf = new Zend_Pdf();
for($i = 1; $i <= $numberOfPages; $i++)
{
  $page = new Zend_Pdf_Page(Zend_Pdf_Page::SIZE_A4);
  $page->setFont(Zend_Pdf_Font::fontWithName(Zend_Pdf_Font::FONT_HELVETICA), 20);
  $pdf->pages[] = $page;
}
foreach($pdf->pages as $id => $page)
{
  if($equipmentCount > 10)
  {
    $barcodesOnThisPage = 10;
    $equipmentCount = $equipmentCount - 10;
  }
  else
  {
    $barcodesOnThisPage = $equipmentCount;
  }
  for($i = 1; $i <= $barcodesOnThisPage; $i++)
  {
    //Zend_Barcode::setBarcodeFont();
    $barcodeOptions = array('text' => 'ZEND-FRAMEWORK-1');
    $rendererOptions = array('topOffset' => 50);
    $pdf = Zend_Barcode::factory('code39', 'pdf',
    $barcodeOptions, $rendererOptions)->setResource($pdf)->render();
    die;
    $barcodeOptions = array('text' => 'ZEND-FRAMEWORK-2');
    $rendererOptions = array('topOffset' => 100);
    $pdfBarcode = Zend_Barcode::factory('code39', 'pdf',
    $barcodeOptions, $rendererOptions)->setResource($pdf)->draw();
    $barcodeOptions = array('text' => 'ZEND-FRAMEWORK-3');
    $rendererOptions = array('topOffset' => 150);
    $pdfBarcode = Zend_Barcode::factory('code39', 'pdf',
    $barcodeOptions, $rendererOptions)->setResource($pdf)->draw();
    // and the end render your Zend_Pdf
    /$pdfBarcode->save('testBarcode.pdf');
  }
}

我当前收到错误消息第79行()中的库/Zend/Pdf/FileParserDataSource/File.php中的文件路径无效"

I'm currently getting an error "Invalid file path in: library/Zend/Pdf/FileParserDataSource/File.php on line 79 ()"

对为什么会发生这种情况有任何想法吗?当我尝试渲染条形码时会发生这种情况.在此之前，代码没有错误地执行.

Any thoughts on why this is occurring? This happens when I try to render the barcode. Before that the code executes with no errors.

推荐答案

$barcodeOptions = array('text' => 'ZEND-FRAMEWORK-1', 'font' => __DIR__ . "/FRE3OF9X.TTF");

TTF文件(FRE3OF9X.TTF或您拥有的文件)必须存在.

TTF file (FRE3OF9X.TTF or what have you) must exist.

这篇关于Zend Framework将条形码渲染为PDF页面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

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