使用fpdf库在pdf中创建表结构时遇到问题。当特定细胞的任何数据具有长串时,则细胞数据将与其他细胞数据重叠。 因此整个表数据已经混乱。那么pdf中的数据似乎不正确。
任何人请帮我在pdf中创建表格根据单元格中的数据自动调整所有单元格。
<?php
if($_POST['cmbReportType'] == '1')
{
$fromdate = date_format(date_create($_POST['txtFromDate']), 'd-M-y');
$import = ociparse($c, "SELECT
t2.membercardno, (t1.firstname||' '||t1.middlename||' '||t1.lastname) as fullname,
t3.description,
to_char(t2.startdate,'DD-MON-YY') startdate,
to_char(t2.expirydate,'DD-MON-YY') expirydate,
t2.ramount,
t1.address1,
t1.address2
FROM
useradmin t1,
userplan t2,
plan t3
WHERE
t1.memberid = t2.memberid
AND
t2.planid = t3.planid
AND
t1.branchid = 3
AND
t2.startdate >= '$fromdate'
ORDER BY t2.membercardno");
OCIExecute($import);
$k=0;
while(OCIFetch($import))
{
$a[$k]['membercardno'] = ociresult($import,"MEMBERCARDNO");
$a[$k]['fullname'] = ociresult($import,"FULLNAME");
$a[$k]['description'] = ociresult($import,"DESCRIPTION");
$a[$k]['startdate'] = ociresult($import, "STARTDATE");
$a[$k]['expirydate'] = ociresult($import, "EXPIRYDATE");
$a[$k]['ramount'] = ociresult($import, "RAMOUNT");
$a[$k]['address1'] = ociresult($import, "ADDRESS1");
$a[$k]['address2'] = ociresult($import, "ADDRESS2");
$k++;
}
$resultcount = count($a);
elseif($_POST['rdbReportFormat'] == 'pdf')
{
/***This report view in tabular format.****/
$pdf=new FPDF();
$pdf->AddPage();
$reportdate = date('d-m-Y');
$filename = $reportdate.'_report.pdf';
$pdf->SetFillColor(255,0,0);
$pdf->SetTextColor(255);
$pdf->SetDrawColor(128,0,0);
$pdf->SetLineWidth(.3);
$pdf->SetFont('Arial', 'B', 6);
// Header
$header=array('Member Card No','Full Name','Description', 'Start Date', 'Expiry Date', 'ramount', 'Address1', 'Address2');
$w = array(25, 35, 35, 15, 18, 15, 30, 30);
for($i=0;$i<count($header); $i++)
$pdf->Cell($w[$i],7, $header[$i], 1, 0, 'L', true);
$pdf->Ln();
// Reset colour set for data
$pdf->SetFillColor(224,235,255);
$pdf->SetTextColor(0);
$pdf->SetFont('courier','',7);
$fill=false;
for($i=0;$i<$resultcount;$i++)
{
$height =6;
$pdf->Cell($w[0], '$height', $a[$i]['membercardno'], '1', '0', 'L', $fill);
$pdf->Cell($w[1], '$height', $a[$i]['fullname'], '1', '0', 'L', $fill);
$pdf->Cell($w[2], '$height', $a[$i]['description'], '1', '0', 'L', $fill);
$pdf->Cell($w[3], '$height', $a[$i]['startdate'], '1', '0', 'L', $fill);
$pdf->Cell($w[4], '$height', $a[$i]['expirydate'], '1', '0', 'L', $fill);
$pdf->Cell($w[5], '$height', $a[$i]['ramount'], '1', '0', 'L', $fill);
$pdf->Cell($w[5], '$height', $a[$i]['address1'], '1', '0', 'L', $fill);
$pdf->Cell($w[5], '$height', $a[$i]['address2'], '1', '0', 'L', $fill);
$pdf->Ln();
$fill = !$fill;
}
$pdf->Cell(array_sum($w),0,'','T');
$pdf->Output($filename, 'I');
}
}
?>
答案 0 :(得分:6)
尝试使用multicell()编写问题字段(即描述 - 无法预测最大长度的字段)。这会将它们包装在多行上。
对于每个multicell字段,您需要使用nbLines来查看它是否要包装并计算下一个行位置。你还需要做一个setXY()来设置下一个单元格的开始。
这是nbLines(在这里找到:http://www.svn.churchtool.org/viewvc/trunk/fpdf/mc_table.php?revision=1&view=markup):
function NbLines($w,$txt) {
//Computes the number of lines a MultiCell of width w will take
$cw=&$this->CurrentFont['cw'];
if($w==0)
$w=$this->w-$this->rMargin-$this->x;
$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
$s=str_replace("\r",'',$txt);
$nb=strlen($s);
if($nb>0 and $s[$nb-1]=="\n")
$nb--;
$sep=-1;
$i=0;
$j=0;
$l=0;
$nl=1;
while($i<$nb)
{
$c=$s[$i];
if($c=="\n")
{
$i++;
$sep=-1;
$j=$i;
$l=0;
$nl++;
continue;
}
if($c==' ')
$sep=$i;
$l+=$cw[$c];
if($l>$wmax)
{
if($sep==-1)
{
if($i==$j)
$i++;
}
else
$i=$sep+1;
$sep=-1;
$j=$i;
$l=0;
$nl++;
}
else
$i++;
}
return $nl;
}