thinkphp3.2.3结合PHPExcel导出数据库里所有表的结构-php手册-PHP中文网

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thinkphp3.2.3结合PHPExcel导出数据库里所有表的结构

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Jun 07, 2016 am 11:39 AM

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!