Ta en titt på min lösning - den kan skriva ut 24 etiketter - 3*8 i en A4 . Gör bara en enkel ändring i bredd, höjd och $kvantitet, så kan du få 2*6 .
<?php
include("dbconfig.php");
require_once('../tcpdf/tcpdf.php');
// include 1D barcode class (search for installation path)
require_once('../tcpdf/tcpdf_barcodes_1d.php');
date_default_timezone_set('Asia/Kolkata');
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, 'mm', 'A4', true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('Casual Creators');
$pdf->SetTitle('Bar Code Labels');
$pdf->SetSubject('');
$pdf->SetKeywords('');
//remove header and footer
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// set margins
$pdf->setTopMargin(13.0);
$pdf->SetRightMargin(6.0);
$pdf->setHeaderMargin(13);
$pdf->SetFooterMargin(13.0); //13mm
// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, 13.0);
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
// set a barcode on the page footer
//$pdf->setBarcode(date('Y-m-d H:i:s'));
// set font
$pdf->SetFont('helvetica', '', 11);
// add a page
$pdf->AddPage();
// print a message
//$txt = "";
//$pdf->MultiCell(70, 50, $txt, 0, 'J', false, 1, 125, 30, true, 0, false, true, 0, 'T', false);
//$pdf->SetY(30);
// -----------------------------------------------------------------------------
$pdf->SetFont('helvetica', '', 10);
// define barcode style
$style = array(
'position' => '',
'align' => 'L',
'stretch' => false,
'fitwidth' => false,
'cellfitalign' => '',
'border' => false,
'hpadding' => 'auto',
'vpadding' => 'auto',
'fgcolor' => array(0,0,0),
'bgcolor' => false, //array(255,255,255),
'text' => true,
'font' => 'helvetica',
'fontsize' => 8,
'stretchtext' => 0
);
//63.5 mm label width
//33.9mm label height
//2.5 mm gap between
// PRINT VARIOUS 1D BARCODES
// CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.
$query1 = "SELECT * FROM PRODUCTS WHERE ID = '123456' ";
$result1 = $conn->query($query1);
$qty = 24;
$item ;
if ($result1-> num_rows > 0) {
$row = $result1 -> fetch_assoc();
$item = $row["id"];
}
else {
echo 'DbFailed';
}
$counter = 1;
$i = '0' ;
for( ; $i < $qty ; $i++)
{
$x = $pdf->GetX();
$y = $pdf->GetY();
$pdf->setCellMargins(0,0,2.5,0);
// The width is set to the the same as the cell containing the name.
// The Y position is also adjusted slightly.
$pdf->write1DBarcode($item , 'C39', $x-2.5, $y-6.5, 63.5, 18, 0.4, $style, 'L');
//Reset X,Y so wrapping cell wraps around the barcode's cell.
$pdf->SetXY($x,$y);
$pdf->Cell(63.5, 25, 'MyProduct', 0, 0, 'L', FALSE, '', 0, FALSE, 'C', 'B');
$pdf->SetXY($x,$y);
$pdf->Cell(63.5, 33, 'Price', 0, 0, 'L', FALSE, '', 0, FALSE, 'C', 'B');
if($counter == 3)
{
$pdf->Ln(33.9);
$counter = 1;
}else{
$counter++;
}
}
// ---------------------------------------------------------
ob_end_clean();
//Close and output PDF document
$pdf->Output('barcodes.pdf', 'I');
?>