Question

好的，下一个PHPExcel问题。我有一个用户填写的HTML表单，数据将被发送到数据库。所有这一切都没有问题。我正在使用PHPExcel将该信息发送到Excel工作表，以便组织总裁可以查看已发送的报告（他选择了他想要的Excel中的报告）。单击该按钮时，信息将下载到Excel。这一切都正常，除了标题信息涵盖工作表的第一行。我知道它是标题，因为如果我更改$ headings并删除数组中的值，则显示隐藏查询的部分。

我的代码来自：http://phpexcel.codeplex.com/discussions/246121/

可能存在编码错误，或者我可能没有将所有文件和类上传到互联网......

感谢任何帮助。感谢。

// connection with the database 
$dbhost = "I removed this for privacy"; 
$dbuser = "I removed this for privacy"; 
$dbpass = "I removed this for privacy"; 
$dbname = "I removed this for privacy"; 

mysql_connect($dbhost,$dbuser,$dbpass); 
mysql_select_db($dbname); 

// require the PHPExcel file 
require 'Classes/PHPExcel.php'; 

// simple query 

$query = "

SELECT dueDate, reporterName, program, noReportReason, recentActivity, impacted, fundsGenerated, fundsSpent, volunteers, input, potentialContacts, potentialSources
FROM reports
ORDER BY id

"; 

if ($result = mysql_query($query) or die(mysql_error())) 
{   
// Create a new PHPExcel object 
$objPHPExcel = new PHPExcel(); 
$objPHPExcel->getActiveSheet()->setTitle('Quarterly Project Reports'); 

// Loop through the result set 
$rowNumber = 1; 
while ($row = mysql_fetch_row($result)) 
{ 
$col = 'A'; 
foreach($row as $cell) 
{ 
$objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$cell); 
$col++; 
} 
$rowNumber++; 
}

$rowNumber = 1;
$headings = array('Due Date','Reporter Name','Name of Program','No Report This Quarter',
    'Recent Activity','Number of People Impacted','Funds Generated',
    'Funds Spent and Fuding Sources','Volunteers Mobilized','WNP Input',
    'Potential Contacts','Potential Sources'); 
$objPHPExcel->getActiveSheet()->fromArray(array($headings),NULL,'A'.$rowNumber);  

$rowNumber++; 
// Loop through the result set 
while ($row = mysql_fetch_row($result)) 
{
$col = 'A';
foreach($row as $cell) 
{
$objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$cell);
$col++;
}
$rowNumber++; 
}

//bold Header row
$objPHPExcel->getActiveSheet()->getStyle('A1:L1')->getFont()->setBold(true); 

//wrap column D
$objPHPExcel->getActiveSheet()->getStyle('D1:D'.$objPHPExcel->getActiveSheet()->getHighestRow())->getAlignment()->setWrapText(true);

//wrap column E
$objPHPExcel->getActiveSheet()->getStyle('E1:E'.$objPHPExcel->getActiveSheet()->getHighestRow())->getAlignment()->setWrapText(true); 

//set header row height
$objPHPExcel->getActiveSheet()->getRowDimension('1')->setRowHeight(20);

//set column widths
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(15);
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(20);
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(50);
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(50);
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('I')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('K')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('L')->setWidth(30); 

// Save as an Excel BIFF (xls) file 
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); 

header('Content-Type: application/vnd.ms-excel'); 
header('Content-Disposition: attachment;filename="WNPQuarterlyReports.xls"'); 

$objWriter->save('php://output'); 
exit(); 
} 
echo 'a problem has occurred... no data retrieved from the database';

Answer 1

在这段代码中你通过结果集有两个循环，一个从第1行开始，然后用你的标题覆盖第1行，然后再循环遍历结果集（由于你已经到达了从第2行开始的第一个循环中结果集的结尾

PHPExcel标题行覆盖第一个条目

1 个答案: