Header in PDF page using DOMPDF in PHP
Question
I am creating a PDF file using DOMPDF. I have a big content to extract in PDF, we need some header in all the pages. So can anyone telme how to add a header and footer in the PDF so that the header will shown in all the pages using DOMPDF.
3 answers
solution1
60 2011-09-20 17:56:48
In the 0.6.0 code you will be able to use HTML+CSS to generate headers and footers. There are a few limitations when compared to using inline PHP (eg no PAGE_COUNT placeholder yet), so whether or not this is viable depends on your needs.
The following code will produce a two-page document with a header and footer :
<html>
<head>
<style>
@page { margin: 180px 50px; }
#header { position: fixed; left: 0px; top: -180px; right: 0px; height: 150px; background-color: orange; text-align: center; }
#footer { position: fixed; left: 0px; bottom: -180px; right: 0px; height: 150px; background-color: lightblue; }
#footer .page:after { content: counter(page, upper-roman); }
</style>
<body>
<div id="header">
<h1>Widgets Express</h1>
</div>
<div id="footer">
<p class="page">Page </p>
</div>
<div id="content">
<p>the first page</p>
<p style="page-break-before: always;">the second page</p>
</div>
</body>
</html>
You could also use a combination of the two styles if you needed access to some of the missing functionality. PDF objects and text added using the page_text method render on top of the HTML content.
solution2
19 2011-09-20 12:28:40
There is a FAQ entry on the DOMPDF wiki : Is there a way to add headers and footers or page numbers? .
So you can either add the following "inline PHP"-snippet to your HTML-input (add a similar page_text -call for your footer):
<script type="text/php">
if ( isset($pdf) ) {
$font = Font_Metrics::get_font("helvetica", "bold");
$pdf->page_text(72, 18, "Header: {PAGE_NUM} of {PAGE_COUNT}",
$font, 6, array(0,0,0));
}
</script>
If you rather want to implement this on your caller-side (meaning in the PHP code directly) you have to call the DOMPDFS's get_canvas() -method which returns the underlying PDF-Renderer which allows you to call the page_text method like in the example above. Let me show you what I mean:
// your dompdf setup
$dompdf = new DOMPDF();
$dompdf->load_html($html);
$dompdf->render();
// add the header
$canvas = $dompdf->get_canvas();
$font = Font_Metrics::get_font("helvetica", "bold");
// the same call as in my previous example
$canvas->page_text(72, 18, "Header: {PAGE_NUM} of {PAGE_COUNT}",
$font, 6, array(0,0,0));
Eventually you have to call page_text after load_html (just try it out).
solution3
0 2018-07-11 13:11:29
You need This code, I hope help you
Regards...
# Instanciamos un objeto de la clase DOMPDF.
$dompdf = new DOMPDF();
# Definimos el tamaño y orientación del papel que queremos.
# O por defecto cogerá el que está en el fichero de configuración.
$dompdf->set_paper("Letter", "portrait");
# Cargamos el contenido HTML.
$dompdf->load_html(utf8_decode($html));
# Renderizamos el documento PDF.
$dompdf->render();
#Esto es lo que imprime en el PDF el numero de paginas
$canvas = $dompdf->get_canvas();
$footer = $canvas->open_object();
$w = $canvas->get_width();
$h = $canvas->get_height();
$canvas->page_text($w-60,$h-28,"Página {PAGE_NUM} de {PAGE_COUNT}", Font_Metrics::get_font('helvetica'),6);
$canvas->page_text($w-590,$h-28,"El pie de página del lado izquiero, Guadalajara, Jalisco C.P. XXXXX Tel. XX (XX) XXXX XXXX", Font_Metrics::get_font('helvetica'),6);
$canvas->close_object();
$canvas->add_object($footer,"all");
# Enviamos el fichero PDF al navegador.
//$dompdf->stream('FicheroEjemplo.pdf');
# Para grabar en fichero en ruta especifica
$output = $dompdf->output();
file_put_contents('ejemplo.pdf',$output);
#Liberamos
unset($dompdf);
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.