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thinkphp3.2.3结合PHPExcel导出数据库里所有表的结构

程序员文章站 2024-04-04 17:24:47
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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
thinkphp3.2.3结合PHPExcel导出数据库里所有表的结构

代码如下: public function out(){
//读取库里所有的表
$sql="show tables";
$result=M()->query($sql);
foreach ($result as $k=>$v) {
$k++;
$_sql="SHOW FULL COLUMNS FROM ".$v['tables_in_'.C('DB_NAME')];
$data[][0]=array("表 {$k}.".$v['tables_in_'.C('DB_NAME')]."表",'','','','','','');
$data[][1]=array("字段","类型","校对","NULL","键","默认","额外","权限","注释");
$data[]=M()->query($_sql);

$data[][]=array();
}
//导入PHPExcel类库
import("Common.Org.PHPExcel");
import("Common.Org.PHPExcel.Writer.Excel5");
import("Common.Org.PHPExcel.IOFactory.php");
$filename="test_excel";
$this->getExcel($filename,$data);
}

private function getExcel($fileName,$data){
//对数据进行检验
if(empty($data)||!is_array($data)){
die("data must be a array");
}
$date=date("Y_m_d",time());
$fileName.="_{$date}.xls";
//创建PHPExcel对象,注意,不能少了\
$objPHPExcel=new \PHPExcel();
$objProps=$objPHPExcel->getProperties();

$column=2;
$objActSheet=$objPHPExcel->getActiveSheet();
$objPHPExcel->getActiveSheet()->getStyle()->getFont()->setName('微软雅黑');//设置字体
$objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(25);//设置默认高度

$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth('5');//设置列宽
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth('22');//设置列宽
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth('22');//设置列宽
$objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth('40');//设置列宽

//设置边框
$sharedStyle1=new \PHPExcel_Style();
$sharedStyle1->applyFromArray(array('borders'=>array('allborders'=>array('style'=>\PHPExcel_Style_Border::BORDER_THIN))));

foreach ($data as $ke=>$row){

foreach($row as $key=>$rows){

if(count($row)==1&&empty($row[0][1])&&empty($rows[1])&&!empty($rows)){

$objPHPExcel->getActiveSheet()->setSharedStyle($sharedStyle1, "A{$column}:J{$column}");//设置边框
array_unshift($rows,$rows['0']);
$objPHPExcel->getActiveSheet()->mergeCells("A{$column}:J{$column}");//合并单元格
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFont()->setSize(12);//字体
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFont()->setBold(true);//粗体

//背景色填充
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->getStartColor()->setARGB('FFB8CCE4');

}else{
if(!empty($rows)){
array_unshift($rows,$key+1);
$objPHPExcel->getActiveSheet()->setSharedStyle($sharedStyle1,"A{$column}:J{$column}");//设置边框
}
}

if($rows['1']=='字段'){
$rows[0]='ID';
//背景色填充
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getFill()->getStartColor()->setARGB('FF4F81BD');
}

$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);//垂直居中
$objPHPExcel->getActiveSheet()->getStyle("A{$column}:J{$column}")->getAlignment()->setWrapText(true);//换行
//行写入
$span = ord("A");
foreach($rows as $keyName=>$value){
// 列写入
$j=chr($span);
$objActSheet->setCellValue($j.$column, $value);
$span++;
}
$column++;
}
}
$fileName = iconv("utf-8", "gb2312", $fileName);
//设置活动单指数到第一个表,所以Excel打开这是第一个表
$objPHPExcel->setActiveSheetIndex(0);
header('Content-Type: application/vnd.ms-excel');
header("Content-Disposition: attachment;filename=\"$fileName\"");
header('Cache-Control: max-age=0');
$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output'); //文件通过浏览器下载
exit;
}
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!

thinkphp3.2.3结合PHPExcel导出数据库里所有表的结构 tp323-PHPExcel.zip ( 1.91 MB 下载:711 次 )

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