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How can thinkphp easily export pdf (using tcpdf plug-in)

little bottle forward: 2019-04-26 17:18:08 5451browse

This article mainly talks about the method code of thinkphp to easily realize pdf export. It has certain reference value. Interested friends can learn about it. I hope it can be helpful to you.

Before writing the code, first introduce the entire tcpdf folder to the ThinkPHP folder in the project directory, as follows: /ThinkPHP/Library/Vendor/tcpdf

Not much else to say, just go to the code

Export exam result details

public function export() { 　　　　// 导出考试结果明细(PDF) $id = I('id'); $detailed = D('member_test_result'); $parameter = $detailed->detailedResults($id); $name = $parameter['member_name']; $result = json_decode($parameter['test_result_str']); foreach ($result as $k => $v) { $test = M('test_cont'); $array['question_title'] = $test->where('id=' . $k)->getField('qustion_title'); //正确选项 $array['state'] = $test->where('id=' . $k)->getField('state'); //正确答案 $wheres['test_id'] = $k; $wheres['state'] = $array['state']; $array['stateresult'] = M('test_answer')->where($wheres)->getField('answer_name'); //选项 $array['cont'] = $v; //选项内容 $where['test_id'] = $k; $where['state'] = $array['cont']; $array['result'] = M('test_answer')->where($where)->getField('answer_name'); $data[] = $array; } $content = ''; $content .= ''; $content .= ''; $content .= ''; $content .= '考试结果'; $content .= '
'; $content .= ''; $content .= ''; $content .= '
考试结果
'; $content .= ' '; $content .= '
姓名：'; $content .= $name; $content .= ''; $content .= '1231'; $content .= ''; $content .= '考试用时：'; $content .= gmdate("i:s", $parameter['time_cost']); $content .= ''; $content .= '1231'; $content .= ''; $content .= '考试分数：'; $content .= $parameter['score']; $content .= ''; $content .= '
'; foreach ($data as $k => $v) { $content .= ''; $content .= $k + 1; $content .= '、'; $content .= $v['question_title']; $content .= '
'; $content .= '您的选项为：'; $content .= $v['cont']; $content .= '
'; $content .= '您的答案为：'; $content .= $v['result']; $content .= '
'; $content .= '正确选项为：'; $content .= $v['state']; $content .= '
'; $content .= '正确答案为：'; $content .= $v['stateresult']; $content .= '
'; }; $content .= '
'; $content .= ''; $content .= ''; pdf($content); }

pdf method

function pdf($html){ vendor('Tcpdf.tcpdf'); $pdf = new \Tcpdf('P', 'mm', 'A4', true, 'UTF-8', false); // 设置打印模式,设置文档信息 $pdf->SetCreator(PDF_CREATOR); $pdf->SetAuthor('Nicola Asuni'); $pdf->SetTitle('Examination result(考试结果)'); $pdf->SetSubject('TCPDF Tutorial'); $pdf->SetKeywords('TCPDF, PDF, PHP, example, test, guide'); // 是否显示页眉和是否显示页脚 $pdf->setPrintHeader(false); $pdf->setPrintFooter(true); // 设置页眉和页脚信息内容 $pdf->SetHeaderData('logo.jpg', 40, 'Helloweba.com', '小白测试', array(0,64,255), array(0,64,128)); $pdf->setFooterData(array(0,64,0), array(0,64,128)); // 设置页眉和页脚字体 $pdf->setHeaderFont(Array('dejavusans', '', '12')); $pdf->setFooterFont(Array('dejavusans', '', '10')); // 设置间距 $pdf->SetHeaderMargin('5'); $pdf->SetFooterMargin('10'); // 设置左、上、右的间距 $pdf->SetMargins('10', '10', '10'); // 设置是否自动分页 距离底部多少距离时分页 $pdf->SetAutoPageBreak(TRUE, '15'); // 设置默认等宽字体 $pdf->SetDefaultMonospacedFont('courier'); // 设置行高 $pdf->setCellHeightRatio(1); // 设置图像比例因子 $pdf->setImageScale(1.25); //设置默认字体子集模式 $pdf->setFontSubsetting(true); // 设置字体 $pdf->SetFont('stsongstdlight', '', 14, '', true); $pdf->AddPage(); $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true); 　　//PDF输出 I：在浏览器中打开，D：下载，F：在服务器生成pdf ，S：只返回pdf的字符串 　　$pdf->Output(rand_string('9').'.pdf', 'I'); 　　}

How can thinkphp easily export pdf (using tcpdf plug-in)

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