使多个单元并排fpdf
make multi cells be side by side fpdf
所以我知道我应该使用多单元格,这样文本就不会越过单元格而换行。但是,我仍然感到困惑的一件事是如何真正让单元格彼此相邻,并且只在行尾时才换行。
我的htmltable如下:
<table class="experience" id="experience" >
<tr>
<td><b>Date From/To</b></td>
<td><b>Company Name/Address</b></td>
<td><b>Job Detail and Brief Outline of Dutie</b></td>
<td><b>Reasons For Leaving</b></td>
</tr>
<tr>
<td><input type="text" name="job_dates[]" id="job_dates" /></td>
<td><input type="text" name="company_name[]" id="company_name"/></td>
<td><input type="text" name="details[]" id="details" /></td>
<td><input type="text" name="leaving[]" id="leaving"/></td>
</tr>
</table>
<a href="#" title="" class="add-row1">Add Row</a>
用户可以通过单击添加行来添加行 link。这个 table 只是我的表格的一部分,它确实进入了我的 php 文件。现在,当用户填写表单并点击提交时,我的 php 文件将获得 table 值:
$jobDates = (isset($_POST['job_dates']) ? $_POST['job_dates'] : array());
$company = (isset($_POST['company_name']) ? $_POST['company_name'] : array());
$jobDetails = (isset($_POST['details']) ? $_POST['details'] : array());
$reasons = (isset($_POST['leaving']) ? $_POST['leaving'] : array());
目前我通过执行以下操作在我的 pdf 文件中显示 table:
$pdf->Cell(40,10, 'Work Experience');
$pdf->Ln(20);
$width_cell=array(45,50,30,90);
$pdf->Cell($width_cell[0],10,'Date From/To',1,0); // First header column
$pdf->Cell($width_cell[1],10,'Company Name',1,0); // Second header column
$pdf->Cell($width_cell[2],10,'Job Duties',1,0); // Third header column
$pdf->Cell($width_cell[3],10,'Reason for leaving',1,1); // Fourth header column
$pdf->SetFont('Arial','',10);
foreach ($jobDates as $point => $data) {
$pdf->MultiCell($width_cell[0],10,$data,1,'C');
$pdf->MultiCell($width_cell[1],10,$company[$point],1,'C');
$pdf->MultiCell($width_cell[2],10,$jobDetails[$point],1,'L');
$pdf->MultiCell($width_cell[3],10,$reasons[$point],1,'C');;
}
然而,这只会让它们在新的一行上一个接一个地显示,而不是并排显示。它应该只在进入新的一行数据时进入新的一行(如果用户在表单中输入了不止一行)
我附上了一张图片以显示目前正在发生的事情
设法使其正常工作,我将与大家分享,以防遇到此问题的其他人偶然发现此问题。
根据教程,我发现我创建了一个名为 mc_table.php
的新 php 页面
<?php
require "fpdf/fpdf.php";
class PDF_MC_Table extends FPDF
{
var $widths;
var $aligns;
function SetWidths($w)
{
//Set the array of column widths
$this->widths=$w;
}
function SetAligns($a)
{
//Set the array of column alignments
$this->aligns=$a;
}
function Row($data)
{
//Calculate the height of the row
$nb=0;
for($i=0;$i<count($data);$i++)
$nb=max($nb,$this->NbLines($this->widths[$i],$data[$i]));
$h=5*$nb;
//Issue a page break first if needed
$this->CheckPageBreak($h);
//Draw the cells of the row
for($i=0;$i<count($data);$i++)
{
$w=$this->widths[$i];
$a=isset($this->aligns[$i]) ? $this->aligns[$i] : 'L';
//Save the current position
$x=$this->GetX();
$y=$this->GetY();
//Draw the border
$this->Rect($x,$y,$w,$h);
//Print the text
$this->MultiCell($w,5,$data[$i],0,$a);
//Put the position to the right of the cell
$this->SetXY($x+$w,$y);
}
//Go to the next line
$this->Ln($h);
}
function CheckPageBreak($h)
{
//If the height h would cause an overflow, add a new page immediately
if($this->GetY()+$h>$this->PageBreakTrigger)
$this->AddPage($this->CurOrientation);
}
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 $nl;
}
}
?>
然后在我的主 php 页面的顶部调用脚本:
require('mc_table.php');
而不是:$pdf = new FPDF();
现在是:$pdf=new PDF_MC_Table();
并创建 table 我已经完成了:
$width_cell=array(45,50,30,90);
$pdf->Cell($width_cell[0],10,'Date From/To',1,0); // First header column
$pdf->Cell($width_cell[1],10,'Company Name',1,0); // Second header column
$pdf->Cell($width_cell[2],10,'Job Duties',1,0); // Third header column
$pdf->Cell($width_cell[3],10,'Reason for leaving',1,1); // Fourth header column
$pdf->SetWidths(array(45,50,30,90));
foreach ($jobDates as $point => $data) {
$pdf->Row(array($data,$company[$point],$jobDetails[$point],$reasons[$point]));
}
所以我知道我应该使用多单元格,这样文本就不会越过单元格而换行。但是,我仍然感到困惑的一件事是如何真正让单元格彼此相邻,并且只在行尾时才换行。
我的htmltable如下:
<table class="experience" id="experience" >
<tr>
<td><b>Date From/To</b></td>
<td><b>Company Name/Address</b></td>
<td><b>Job Detail and Brief Outline of Dutie</b></td>
<td><b>Reasons For Leaving</b></td>
</tr>
<tr>
<td><input type="text" name="job_dates[]" id="job_dates" /></td>
<td><input type="text" name="company_name[]" id="company_name"/></td>
<td><input type="text" name="details[]" id="details" /></td>
<td><input type="text" name="leaving[]" id="leaving"/></td>
</tr>
</table>
<a href="#" title="" class="add-row1">Add Row</a>
用户可以通过单击添加行来添加行 link。这个 table 只是我的表格的一部分,它确实进入了我的 php 文件。现在,当用户填写表单并点击提交时,我的 php 文件将获得 table 值:
$jobDates = (isset($_POST['job_dates']) ? $_POST['job_dates'] : array());
$company = (isset($_POST['company_name']) ? $_POST['company_name'] : array());
$jobDetails = (isset($_POST['details']) ? $_POST['details'] : array());
$reasons = (isset($_POST['leaving']) ? $_POST['leaving'] : array());
目前我通过执行以下操作在我的 pdf 文件中显示 table:
$pdf->Cell(40,10, 'Work Experience');
$pdf->Ln(20);
$width_cell=array(45,50,30,90);
$pdf->Cell($width_cell[0],10,'Date From/To',1,0); // First header column
$pdf->Cell($width_cell[1],10,'Company Name',1,0); // Second header column
$pdf->Cell($width_cell[2],10,'Job Duties',1,0); // Third header column
$pdf->Cell($width_cell[3],10,'Reason for leaving',1,1); // Fourth header column
$pdf->SetFont('Arial','',10);
foreach ($jobDates as $point => $data) {
$pdf->MultiCell($width_cell[0],10,$data,1,'C');
$pdf->MultiCell($width_cell[1],10,$company[$point],1,'C');
$pdf->MultiCell($width_cell[2],10,$jobDetails[$point],1,'L');
$pdf->MultiCell($width_cell[3],10,$reasons[$point],1,'C');;
}
然而,这只会让它们在新的一行上一个接一个地显示,而不是并排显示。它应该只在进入新的一行数据时进入新的一行(如果用户在表单中输入了不止一行)
我附上了一张图片以显示目前正在发生的事情
设法使其正常工作,我将与大家分享,以防遇到此问题的其他人偶然发现此问题。
根据教程,我发现我创建了一个名为 mc_table.php
的新 php 页面<?php
require "fpdf/fpdf.php";
class PDF_MC_Table extends FPDF
{
var $widths;
var $aligns;
function SetWidths($w)
{
//Set the array of column widths
$this->widths=$w;
}
function SetAligns($a)
{
//Set the array of column alignments
$this->aligns=$a;
}
function Row($data)
{
//Calculate the height of the row
$nb=0;
for($i=0;$i<count($data);$i++)
$nb=max($nb,$this->NbLines($this->widths[$i],$data[$i]));
$h=5*$nb;
//Issue a page break first if needed
$this->CheckPageBreak($h);
//Draw the cells of the row
for($i=0;$i<count($data);$i++)
{
$w=$this->widths[$i];
$a=isset($this->aligns[$i]) ? $this->aligns[$i] : 'L';
//Save the current position
$x=$this->GetX();
$y=$this->GetY();
//Draw the border
$this->Rect($x,$y,$w,$h);
//Print the text
$this->MultiCell($w,5,$data[$i],0,$a);
//Put the position to the right of the cell
$this->SetXY($x+$w,$y);
}
//Go to the next line
$this->Ln($h);
}
function CheckPageBreak($h)
{
//If the height h would cause an overflow, add a new page immediately
if($this->GetY()+$h>$this->PageBreakTrigger)
$this->AddPage($this->CurOrientation);
}
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 $nl;
}
}
?>
然后在我的主 php 页面的顶部调用脚本:
require('mc_table.php');
而不是:$pdf = new FPDF(); 现在是:$pdf=new PDF_MC_Table();
并创建 table 我已经完成了:
$width_cell=array(45,50,30,90);
$pdf->Cell($width_cell[0],10,'Date From/To',1,0); // First header column
$pdf->Cell($width_cell[1],10,'Company Name',1,0); // Second header column
$pdf->Cell($width_cell[2],10,'Job Duties',1,0); // Third header column
$pdf->Cell($width_cell[3],10,'Reason for leaving',1,1); // Fourth header column
$pdf->SetWidths(array(45,50,30,90));
foreach ($jobDates as $point => $data) {
$pdf->Row(array($data,$company[$point],$jobDetails[$point],$reasons[$point]));
}