TCPDF Generate incomplete page (Need help fast)))

PHP Code:

function printorder($idorder)
    {
        $order = $this->order_model->getorderforprint($idorder)->result();

        $i = 0;
        $tmp = array();
        $temp2 = array();
        foreach ($order as $key) {

            $temp = $this->order_model->getcompleteoneorder($key->id)->result();
            $j=0;
            foreach ($temp as $key2) {
                $temp2[$j] = array(
                            'namabarang' => $key2->nama_barang,
                            'size' => $key2->size,
                            'jumlah' => $key2->quantity,
                            'harga' => $key2->price,
                        );
                $j++;
            }

            $tmp[$i] = array(
                    'id' =>$key->id,
                    'nama' => $key->first_name,
                    'tanggal' => $key->date,
                    'status' => $key->order_status,
                    'alamat' => $key->alamat,
                    'ongkir' => $key->ongkir,
                    'ekspedisi' => $key->ekspedisi.' '.$key->paketekspedisi,
                    'pembayaran' => $key->statusbayar,
                    'barang' => $temp2,
                );
            $i++;

        }
        $this->data['detail'] = $tmp;
        $this->load->view('admin/order/pdfperorder', $this->data);
    }

PHP Code:

<?php
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetHeaderData('','', PDF_HEADER_TITLE, PDF_HEADER_STRING);
$pdf->setFooterData(array(0,64,0), array(0,64,128));
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
$pdf->setFontSubsetting(false);
$pdf->SetFont('helvetica', '', 14, '', true);
ob_start();
foreach ($detail as $key) {
$yyyy = substr($key['tanggal'], 0,4); $mm = substr($key['tanggal'], 5,2); $dd = substr($key['tanggal'], 8,2);
$pdf->SetTitle('Order '.$key['nama'].' '.$dd.'-'.$mm.'-'.$yyyy);
$pdf->SetSubject('Order');
    ?>
    <head>
<style>
body {
    background-color: linen;
}
table.pdf1{
    border: 1px solid black;
}
tr.pdf1{
    border: 1px solid black;
}
td.pdf1{
    border: 1px solid black;
}
th.pdf1{
    border: 1px solid black;
}
.mid{
    text-align: center;
}
.right{
    text-align: right;
}
</style>
</head> 
    <table class="">
        <tr>
            <td width="110px">Nama</td>
            <td width="15px">:</td>
            <td width="520px"><?php echo $key['nama']; ?></td>
        </tr>
        <tr>
            <td>Tanggal</td>
            <td>:</td>
            <td><?php echo $dd.'-'.$mm.'-'.$yyyy; ?></td>
        </tr>
        <tr>
            <td>Status</td>
            <td>:</td>
            <td><?php echo $key['status']; ?></td>
        </tr>
        <tr>
            <td>Alamat</td>
            <td>:</td>
            <td><?php echo $key['alamat']; ?></td>
        </tr>
        <tr>
            <td>Ekspedisi</td>
            <td>:</td>
            <td><?php echo strtoupper($key['ekspedisi']); ?></td>
        </tr>
        <tr>
            <td>Ongkir</td>
            <td>:</td>
            <td><?php echo "Rp " .number_format($key['ongkir'],0,',','.'); ?></td>
        </tr>
        <tr>
            <td>Pembayaran</td>
            <td>:</td>
            <td><?php echo $key['pembayaran']; ?></td>
        </tr>
        <tr>
            <td>Barang</td>
            <td>:</td>
        </tr>
    </table>
    <br><br>
    <table class="pdf1">
        <tr class="pdf1">
            <th width="40px" class="pdf1">NO</th>
            <th width="230px" class="pdf1">Nama Barang</th>
            <th width="65px" class="pdf1">Ukuran</th>
            <th width="65px" class="pdf1">Jumlah</th>
            <th width="120px" class="pdf1">Harga</th>
            <th width="120px" class="pdf1">Subtotal</th>
        </tr>
        <?php 
        $i=1;
        $grandtotal = 0;
        foreach ($key['barang'] as $key2) { ?>
            <tr class="pdf1">
                <td class="pdf1 mid"><?php echo $i; ?></td>
                <td class="pdf1"><?php echo $key2['namabarang']; ?></td>
                <td class="pdf1 mid"><?php echo $key2['size']; ?></td>
                <td class="pdf1 mid"><?php echo $key2['jumlah']; ?></td>
                <td class="pdf1 mid"><?php echo "Rp " .number_format($key2['harga'],0,',','.'); ?></td>
                <td class="pdf1 right"><?php echo "Rp " .number_format($key2['jumlah']*$key2['harga'],0,',','.'); ?></td>
            </tr>
        <?php $grandtotal = $grandtotal + ($key2['jumlah']*$key2['harga']); $i++;} ?>
        <tr>
            <th colspan="5"  class="pdf1"><center>Jumlah</center></th>
            <td class="pdf1 right"><?php echo "Rp " . number_format($grandtotal,0,',','.'); ?></td>
        </tr>
        <tr>
            <th colspan="5"  class="pdf1"><center>Jumlah + Ongkir</center></th>
            <td class="pdf1 right"><?php echo "Rp " . number_format($grandtotal+$key['ongkir'],0,',','.'); ?></td>
        </tr>
    </table>
    
    <?php 
    $pdf->AddPage();
    $cont = ob_get_contents();
    $pdf->writeHTML($cont, true, false, true, false, '');
    ob_end_clean();
}
$pdf->IncludeJS("print();");
$pdf->Output('Order '.$key['nama'].' '.$dd.'-'.$mm.'-'.$yyyy.'.pdf', 'I');
?>

PHP Code:

function getorderforprint($idorder)
    {
        $this->db->select("cm_tb_orders.id, users.first_name, cm_tb_orders.date, cm_order_status.order_status, cm_tb_orders.ongkir, cm_tb_orders.alamat, cm_tb_orders.ekspedisi, cm_tb_orders.paketekspedisi, CASE WHEN cm_tb_orders.statusbayar = 0 THEN 'Belum Bayar' ELSE 'Sudah Bayar' END AS statusbayar");
        $this->db->from('cm_tb_orders');
        $this->db->join('cm_order_status','cm_tb_orders.status = cm_order_status.id');
        $this->db->join('users','cm_tb_orders.customerid = users.id');
        $this->db->where('cm_tb_orders.id', $idorder);
        return $this->db->get();
    }