thinkphp3.2.3结合PHPExcel导出数据库里所有表的结构
- WBOY原創
- 2016-06-07 11:39:571005瀏覽
前面已经做过了一个关于这方面的demo,但没有对excel进行格式设置,用户体验不友好,这次做了改正,希望在项目开发的时候,大家能用得上.
按惯例,先上图
代码如下: public function out(){ <br>
//读取库里所有的表 <br>
$sql="show tables"; <br>
$result=M()->query($sql); <br>
foreach ($result as $k=>$v) { <br>
$k++; <br>
$_sql="SHOW FULL COLUMNS FROM ".$v['tables_in_'.C('DB_NAME')]; <br>
$data[][0]=array("表 {$k}.".$v['tables_in_'.C('DB_NAME')]."表",'','','','','','');<br>
$data[][1]=array("字段","类型","校对","NULL","键","默认","额外","权限","注释");<br>
$data[]=M()->query($_sql); <br>
<br>
$data[][]=array(); <br>
} <br>
//导入PHPExcel类库 <br>
import("Common.Org.PHPExcel"); <br>
import("Common.Org.PHPExcel.Writer.Excel5"); <br>
import("Common.Org.PHPExcel.IOFactory.php"); <br>
$filename="test_excel"; <br>
$this->getExcel($filename,$data); <br>
} <br>
<br>
private function getExcel($fileName,$data){ <br>
//对数据进行检验 <br>
if(empty($data)||!is_array($data)){ <br>
die("data must be a array"); <br>
} <br>
$date=date("Y_m_d",time()); <br>
$fileName.="_{$date}.xls"; <br>
//创建PHPExcel对象，注意，不能少了\ <br>
$objPHPExcel=new \PHPExcel(); <br>
$objProps=$objPHPExcel->getProperties(); <br>
<br>
$column=2; <br>
$objActSheet=$objPHPExcel->getActiveSheet(); <br>
$objPHPExcel->getActiveSheet()->getStyle()->getFont()->setName('微软雅黑');//设置字体<br>
$objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(25);//设置默认高度<br>
<br>
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth('5');//设置列宽<br>
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth('22');//设置列宽<br>
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth('22');//设置列宽<br>
$objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth('40');//设置列宽<br>
<br>
//设置边框<br>
$sharedStyle1=new \PHPExcel_Style();<br>
$sharedStyle1->applyFromArray(array('borders'=>array('allborders'=>array('style'=>\PHPExcel_Style_Border::BORDER_THIN))));<br>
<br>
foreach ($data as $ke=>$row){ <br>
<br>
foreach($row as $key=>$rows){<br>
<br>
if(count($row)==1&&empty($row[0][1])&&empty($rows[1])&&!empty($rows)){<br>
<br>
$objPHPExcel->getActiveSheet()->setSharedStyle($sharedStyle1, "A{$column}:J{$column}");//设置边框<br>
array_unshift($rows,$rows['0']);<br>
$objPHPExcel->getActiveSheet()->mergeCells("A{$column}:J{$column}");//合并单元格<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFont()->setSize(12);//字体<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFont()->setBold(true);//粗体<br>
<br>
//背景色填充<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->getStartColor()->setARGB('FFB8CCE4');<br>
<br>
}else{<br>
if(!empty($rows)){<br>
array_unshift($rows,$key+1);<br>
$objPHPExcel->getActiveSheet()->setSharedStyle($sharedStyle1,"A{$column}:J{$column}");//设置边框<br>
} <br>
}<br>
<br>
if($rows['1']=='字段'){<br>
$rows[0]='ID';<br>
//背景色填充<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->getStartColor()->setARGB('FF4F81BD');<br>
}<br>
<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);//垂直居中<br>
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getAlignment()->setWrapText(true);//换行<br>
//行写入 <br>
$span = ord("A"); <br>
foreach($rows as $keyName=>$value){ <br>
// 列写入 <br>
$j=chr($span); <br>
$objActSheet->setCellValue($j.$column, $value); <br>
$span++; <br>
} <br>
$column++; <br>
} <br>
} <br>
$fileName = iconv("utf-8", "gb2312", $fileName); <br>
//设置活动单指数到第一个表,所以Excel打开这是第一个表 <br>
$objPHPExcel->setActiveSheetIndex(0); <br>
header('Content-Type: application/vnd.ms-excel'); <br>
header("Content-Disposition: attachment;filename=\"$fileName\""); <br>
header('Cache-Control: max-age=0'); <br>
$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); <br>
$objWriter->save('php://output'); //文件通过浏览器下载 <br>
exit; <br>
}PHPExcel插件放在应用目录下的Common模块下的Org文件夹里,附带附件,大家可以下载,大家也可以改进,希望能把改进后的分享出来!
tp323-PHPExcel.zip
( 1.91 MB 下载：711 次 )
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