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條碼不會打印到pdf文件的下一頁。讓我解釋。如果我想在每頁上打印60個條形碼和15個條形碼。它打印15個條形碼,其餘條形碼和頁面顯示空白。這裏是我的代碼Zend Framework 1.12條碼不會回顯到pdf文件的下一頁
public function generatebarcodeAction(){
$this->_helper->layout()->disableLayout();
$pdf = new Zend_Pdf();
$hidden =$_POST['hidden']; // i want to barcode of this field.
// barcode should be print quantity from to quantity to
$quantityfrom =$_POST['quantity_from'];
$quantityto =$_POST['quantity_to'];
$rendererOptions = array(
'topOffset' => 50,
'leftOffset' => 50
);
Zend_Barcode::setBarcodeFont(dirname(ROOT_PATH) . '/inventory/library/Zend/Barcode/Object/fonts/open-sans/OpenSans-Semibold.ttf');
$numberOfPages = $quantityto/15;
$equipmentCount = $quantityto;
for($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 > 15)
{
$barcodesOnThisPage = 15;
$equipmentCount = $equipmentCount - 15;
}
else
{
$barcodesOnThisPage = $equipmentCount;
}
for($i=$quantityfrom;$i<=$quantityto;$i++){
$barcodeOptions = array('text' => $hidden.$i);
$rendererOptions = array('topOffset' => 50*$i);
$pdfWithBarcode = Zend_Barcode::factory('code39', 'pdf',
$barcodeOptions, $rendererOptions)->setResource($pdf)->draw();
$pdfWithBarcode->save('testBarcode.pdf');
}
$quantityfrom = $i;
}
}
感謝您的善意幫助。它爲我工作。 – 2015-04-06 08:19:43