在加载html文件PHPSpreadSheet之前将文件中的信息添加到

问题描述

我正在使用PHPSpreadSheet，并且想将HTML表格打印到Excel文件中。该文件确实打印了表格，但它从新文件的A0单元格开始，我需要在表格之前向excel文件中添加更多信息，我可以在表格之后但不能在表格之前添加，谢谢

<?php
include '../Public/PHPSpreadSheet/vendor/autoload.php';
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
//echo $_POST["file_content"];
$Bandera = $_POST["bandera"];
$Title = $_POST["title"];

if(isset($_POST["file_content"]))
{
    $temporary_html_file = '../tmp_html/' . time() . '.html';   
    file_put_contents($temporary_html_file,$_POST["file_content"]);

    $spreadsheet = new Spreadsheet();
    $sheet = $spreadsheet->getActiveSheet();
    $sheet->setCellValue('A1',$Title);

    $reader = IOFactory::createReader('Html');
    //$reader = new \PhpOffice\PhpSpreadsheet\Reader\Html();
    $reader->setSheetIndex(1);
    $spreadsheet = $reader->load($temporary_html_file,$spreadsheet);
    $sheet->setTitle('Reporte');
    
    $spreadsheet->getActiveSheet()->getCell('A11')->setValue($Title);

    $writer = IOFactory::createWriter($spreadsheet,'Xlsx');
    $filename = $Bandera."-".date("d-m-Y"). '.xlsx';
    $writer->save($filename);
    header('Content-Type: application/x-www-form-urlencoded');
    header('Content-Transfer-Encoding: Binary');
    header("Content-disposition: attachment; filename=\"".$filename."\"");
    readfile($filename);
    unlink($temporary_html_file);
    unlink($filename);
    exit;
}>?

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解决方法

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