laporan pdf

<?php
include 'config.php';
include 'laporan.php';

// query list
$sql    = "SELECT * FROM table WHERE field = '' ";
$query  = $this->db->query($sql);
$data   = $query->result();

// query sisa
$sqlsisa    = "SELECT * FROM table WHERE field = '' ";
$querysisa  = $this->db->query($sqlsisa);
$sisa       = $querysisa->result();

$pdf = new Laporan();
$pdf->AddPage('P', 'a4');
$pdf->SetFont('Arial','',12);
$pdf->SetMargins(5,10,0);
$pdf->SetAutoPageBreak(0);
$pdf->body($data, $sisa);

$pdf->Output();
?>


// file laporan.php
<?php

require('../assets/pdf/fpdf.php');
class Laporan extends FPDF
{
    function Header()
    {
        // code header
        //Pilih font Arial bold 15
        $this->SetFont('Arial','B',12);
        //Judul dalam bingkai
        $this->SetLeftMargin(5);
        $this->SetX(0);
        $this->SetY(0);
        $this->Cell(69,8,'LAPORAN ....','B',1,'L');
        // Insert a logo in the top-left corner at 300 dpi
        // $this->Image('http://path.com/assets/img/logo-cuci-medium.png',175,1,30);
    }

    public function body($data, $sisa)
    {
        // code display body pdf
        $this->SetX(200);
        $this->SetY(12);

        $this->SetX(0);
        $this->SetY(10);
        $this->SetFont('Arial','',10);
        $this->Ln(5);
        $this->Cell(30,5,"SISA",0,0);
        $this->Cell(40,5,": ". $sisa,0,1);

        foreach ($data as $row) {
            $this->Cell(50,5,$row->field,'BR',0,'L');
        }

    }
}