Php tcpdf表格生成的行显示为非常量
我试图在codeigniter框架中使用tcpdf生成一个表。我试图生成的结构如下所示Php tcpdf表格生成的行显示为非常量,php,mysql,tcpdf,Php,Mysql,Tcpdf,我试图在codeigniter框架中使用tcpdf生成一个表。我试图生成的结构如下所示 ________________________________________________________ header 1 ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ description 1 | | | | | | | | ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
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header 1
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description 1 | | | | | | | |
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header 2
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subheader 2.1
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description 2.1.1
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description 2.1.2
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subheader 2.2
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description 2.2.1
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header 3
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description 3.1
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description 3.2
function createPDF($chklistID){
$this->load->library("Pdf");
$title="Daily Checklist Template";
$subject="Daily Checklist";
$author = "Derek Lim";
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor($author);
$pdf->SetTitle($title);
$pdf->SetSubject($subject);
//$pdf->SetKeywords('');
// set default header data
$pdf->setHeaderFont(array('', '', 20));
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE, PDF_HEADER_STRING, array(0,64,255), array(0,64,128));
$pdf->setFooterData(array(0,64,0), array(0,64,128));
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
// set some language-dependent strings (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
require_once(dirname(__FILE__).'/lang/eng.php');
$pdf->setLanguageArray($l);
}
// ---------------------------------------------------------
// set default font subsetting mode
$pdf->setFontSubsetting(true);
// Set font
// dejavusans is a UTF-8 Unicode font, if you only need to
// print standard ASCII chars, you can use core fonts like
// helvetica or times to reduce file size.
$pdf->SetFont('dejavusans', '', 11, '', true);
// Add a page
// This method has several options, check the source code documentation for more information.
$pdf->AddPage();
// set text shadow effect
$pdf->setTextShadow(array('enabled'=>true, 'depth_w'=>0.2, 'depth_h'=>0.2, 'color'=>array(196,196,196), 'opacity'=>1, 'blend_mode'=>'Normal'));
// Set some content to print
$html = '<div width="100%"><br/><br/><table><tr><td width="20%"><b>Project:</b></td><td width="80%">_______________________________________________</td></tr></div>';
//get worklist type name
$worklistName = $this->checklists_model->get_worklist($chklistID);
//gen html
$html = $this->gen_html($chklistID);
// Print text using writeHTMLCell()
$pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
// ---------------------------------------------------------
// Close and output PDF document
// This method has several options, check the source code documentation for more information.
$chklistPath = $_SERVER['DOCUMENT_ROOT']."safety/checklists/";
$pdf->Output($chklistPath.urlencode($worklistName->checklistName).'.pdf', 'F'); //save to file
$pdf->Output(urlencode($worklistName->checklistName).'.pdf', 'I'); //preview in screen
}
function gen_html($chklistID){
//get worklist type name
$worklistName = $this->checklists_model->get_worklist($chklistID);
$html .= '<div width="100%" style="text-align:center;"><b>'.$worklistName->checklistName.' Checklist</b></div>';
$html .= '<div width="100%" ><table><tr><td width="30%"><b>Contractor:</b></td><td width="70%">_______________________________________________</td></tr><tr><td></td></tr><tr><td width="30%"><b>Location/Area:</b></td><td width="70%">_______________________________________________</td></tr><tr><td></td></tr><tr><td width="30%"><b>Date of Inpection:</b></td><td width="70%">_________________________ To ______________________</td></tr><tr><td> </td></tr><td width="30%"><b>Location/Area:</b></td><td width="70%">_______________________________________________</td></tr><tr><td></td></tr><tr><td width="30%"><b>Inspected/Checked by:</b></td><td width="70%" style="text-align:center;">_______________________________________________<br/>(Name & Signature)</td></tr></table></div>';
$html .= '<div><table border="1"><tr><th width="7%" style="text-align:center;">S/No</th><th width="40%" style="text-align:center;">Description</th><th width="50%" style="text-align:center;">Day<br/><table border="1"><tr><th>Mon</th><th>Tue</th><th>Wed</th><th>Thu</th><th>Fri</th><th>Sat</th><th>Sun</th></tr></table></th></tr>';
$headers = $this->checklists_model->get_headers($chklistID);
$sn = 1;
foreach ($headers as $header) {
if($header->chklistDailyConditionsCatParent==0){
$conditions = $this->checklists_model->get_conditions($header->chklistDailyConditionsCatID);
$html .= '<tr><td></td><td><u>'.$header->chklistDailyConditionsCatName.'</u></td><td></td></tr>';
foreach ($conditions as $condition) {
$html .= '<tr><td>'.$sn.'</td><td>'.$condition->chklistConditionsName.'</td><td><table border="1" style="width:100%;"><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr></table></td></tr>';
$sn++;
}
$sn1 = $sn;
}elseif($header->chklistDailyConditionsCatParent!=0){
$subConditions = $this->checklists_model->get_subConditions($header->chklistDailyConditionsCatID);
$html .= '<tr><td></td><td> -<u>'.$header->chklistDailyConditionsCatName.'</u></td><td></td></tr>';
foreach ($subConditions as $condition) {
$html .= '<tr><td>'.$sn1.'</td><td> '.$condition->chklistConditionsName.'</td><td><table border="1" style="width:100%;"><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr></table></td></tr>';
$sn1++;
}
$sn = $sn1;
}
}
$html .= '<tr><td></td><td>Signature:</td><td><table border="1" style="width:100%;"><tr><td style="height:100px;"></td><td></td><td></td><td></td><td></td><td></td><td></td></tr></table></td></tr>';
$html .= '</table></div>';
$html .= '<div><span><h4>Legend:</h4><br/><br/>X No/Not Satisfactory<br/><br/>✔ Yes/Good<br/><br/>C Not Applicable</span></div>';
$html .= '<div><h4>Remarks:</h4></div>';
return $html;
}
函数createPDF（$chklistID）{
$this->load->library（“Pdf”）；
$title=“每日检查表模板”；
$subject=“每日检查表”；
$author=“德里克·林”；
//创建新的PDF文档
$pdf=新的TCPDF（pdf页面方向，pdf单元，pdf页面格式，真，'UTF-8'，假）；
//设置文档信息
$pdf->SetCreator（pdf\u CREATOR）；
$pdf->SetAuthor（$author）；
$pdf->SetTitle（$title）；
$pdf->SetSubject（$subject）；
//$pdf->SetKeywords（“”）；
//设置默认标题数据
$pdf->setHeaderFont（数组（“”，，，20））；
$pdf->SetHeaderData（pdf_头_徽标、pdf_头_徽标_宽度、pdf_头_标题、pdf_头_字符串、数组（0,64255）、数组（0,64128））；
$pdf->setFooterData（数组（0,64,0），数组（0,64128））；
//设置页眉和页脚字体
$pdf->setHeaderFont（数组（pdf\u FONT\u NAME\u MAIN'，pdf\u FONT\u SIZE\u MAIN））；
$pdf->setFooterFont（数组（pdf字体名称数据），pdf字体大小数据）；
//设置默认的单间距字体
$pdf->SetDefaultMonospacedFont（pdf\u字体\u等距）；
//设置边距
$pdf->SetMargins（pdf\u MARGIN\u左、pdf\u MARGIN\u上、pdf\u MARGIN\u右）；
$pdf->SetHeaderMargin（pdf\u MARGIN\u HEADER）；
$pdf->SetFooterMargin（pdf\U MARGIN\U FOOTER）；
//设置自动分页符
$pdf->SetAutoPageBreak（TRUE，pdf\u MARGIN\u BOTTOM）；
//设置图像比例因子
$pdf->setImageScale（pdf图像比例）；
//设置一些语言相关字符串（可选）
如果（@file_存在（dirname（_文件）。'/lang/eng.php'））{
require_once（dirname（__文件）'/lang/eng.php'）；
$pdf->setLanguageArray（$l）；
}
// ---------------------------------------------------------
//设置默认字体子集模式
$pdf->setFontSubsetting（真）；
//设置字体
//dejavusans是一种UTF-8 Unicode字体，如果您只需要
//打印标准ASCII字符，可以使用核心字体，如
//helvetica或减少文件大小的时间。
$pdf->SetFont（'dejavusans'，''，11'，，true）；
//添加页面
//此方法有多个选项，有关详细信息，请查看源代码文档。
$pdf->AddPage（）；
//设置文字阴影效果
$pdf->setTextShadow（数组（'enabled'=>true，'depth\u w'=>0.2，'depth\u h'=>0.2，'color'=>array（196），'opacity'=>1，'blend\u mode'=>Normal'）；
//设置一些要打印的内容
$html='
项目：uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu；
//获取工作列表类型名称
$worklistName=$this->checklist\u model->get\u worklist（$chklistID）；
//gen html
$html=$this->gen_html（$chklistID）；
//使用writeHTMLCell（）打印文本
$pdf->writeHTMLCell（0,0'，''，''，$html，0,1,0，true'，，true）；
// ---------------------------------------------------------
//关闭并输出PDF文档
//此方法有多个选项，有关详细信息，请查看源代码文档。
$chklistPath=$\u服务器['DOCUMENT\u ROOT'].“安全/检查表/”；
$pdf->Output（$chklistPath.urlencode（$worklistName->checklistName）。'.pdf'，F'）；//保存到文件
$pdf->Output（urlencode（$worklistName->checklistName）。'.pdf'，I'）；//在屏幕中预览
}
函数gen_html（$chklistID）{
//获取工作列表类型名称
$worklistName=$this->checklist\u model->get\u worklist（$chklistID）；
$html.=''.$worklistName->checklistName.“检查表”；
承包商：承包商：一名承包商：承包商：目前的承包商：一名承包商：一名承包商：承包商：承包商：承包商：将UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU甲甲甲甲甲甲甲甲甲甲甲甲甲甲甲甲甲甲鱼。承包商：承包商：承包商：承包商：承包商：承包商：承包商：承包商：承包商：UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU本次研究的结果是：本次研究的UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄厄维维维维维维维维维维维维维维维维维卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢检查人：检查人：检查人：检查人（姓名及签名）’；
$html.='S/NoDescriptionDay
MonTueWedThuFriSatSun'；
$headers=$this->checklist\u model->get\u headers（$chklistID）；
$sn=1；
foreach（$headers作为$header）{
如果（$header->chklistDailyConditionsCatParent==0）{
$conditions=$this->checklist\u model->get\u conditions（$header->chklistDailyConditionsCatID）；
$html.=''.$header->chklistDailyConditionsCatName'；
foreach（$conditions作为$condition）{
$html.=''.$sn'.$condition->chklistConditionsName'；
$sn++；
}
$sn1=$sn；
}elseif（$header->chklistDailyConditionsCatParent！=0）{
$subConditions=$this->checklist\u model->get\u subConditions（$header->chklistDailyConditionsCatID）；
$html.='-'.$header->chklistDailyConditionsCatName'；
foreach（$分条件作为$条件）{
$html.=''.$sn1'.$condition->chklistConditionsName'；
$sn1++；
}
$sn=$sn1；
}
}
$html.=“签名：”；
$html.=''；
$html.=“图例：
X否/不令人满意
✔；是/良好
有什么我做错了吗？请尝试使用此代码为我工作。您必须在helpers文件夹pdf\u helper.php中装入一个文件，编写此代码，并将tcpdf library文件夹放置在此文件夹中
<?php
function tcpdf()
{
//require_once('tcpdf/config/lang/eng.php');
require_once('tcpdf/tcpdf.php');
}
?>
<?php get_instance()->load->helper('pdf_helper');
tcpdf();
$obj_pdf = new TCPDF('P', PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
$obj_pdf->SetCreator(PDF_CREATOR);
$title = "PDF Report";
$obj_pdf->SetTitle($title);
$obj_pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, $title, PDF_HEADER_STRING);
$obj_pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$obj_pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
$obj_pdf->SetDefaultMonospacedFont('helvetica');
$obj_pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$obj_pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
$obj_pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$obj_pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
$obj_pdf->SetFont('helvetica', '', 9);
$obj_pdf->setFontSubsetting(false);
$obj_pdf->SetPrintHeader(false);
$obj_pdf->SetPrintFooter(false);
$obj_pdf->AddPage();
ob_start();
?>
<html>write your html here .....</html>
<?php
$content = ob_get_contents();
ob_end_clean();
$obj_pdf->writeHTML($content, true, false, true, false, '');
//$obj_pdf->Output('output.pdf', 'I');
$obj_pdf->Output($this->config->item('server_absolute_path').'/application/controllers/invoice_pdf/Invoice_'.$booking_details[0]['id'].'.pdf', 'F'); ?>
在这里写你的html。。。。。