JezK

Edit File: export-warehouses.php

<?php
include_once("app/adminObj.php");
include_once("app/checkSession.php");
require_once("../vendor/autoload.php");

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\IOFactory;
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="warehouses.xlsx"');
header('Cache-Control: max-age=0');
header('Cache-Control: max-age=1');
header('Cache-Control: cache, must-revalidate');
header('Pragma: public');

$spreadsheet = new Spreadsheet();

//Specify the properties for this document

//To apply auto size to all fields from B to Z
foreach(range('B','K') as $columnID) {
    $spreadsheet->getActiveSheet()->getColumnDimension($columnID)
        ->setAutoSize(true);
}
// $rows = $adminObj->db->get_results($sql);
$sql= "select * from uflexit_master_wareHouse ";
$details = $adminObj->db->get_results($sql);

$col = 'A';
$heading_array=array('S.No','Warehouse Number','Warehouse Name','Warehouse Description','City','Address','Location','Email','Phone number','Staus');
// setting the heading
$i =1;
foreach($heading_array as $heading)
{
    
    
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$heading);
   
}

$j=1;
foreach($details as $row)
{
    $col = 'A';
    $i++;  
	$warehouseId = $row['warehouse_id'];
	$warehouse_name = $row['warehouse_name'];
    $status="";
    if ($row['warehouse_status'] == 0){
        $status = "Pending";
        
    }else if($row['warehouse_status'] == 1){
        $status = "Active";
    }else if($row['warehouse_status'] == 2){
        $status = "Block";
    }
    // $richText = $wizard->toRichTextObject($row['warehouse_description']);

// $reader = new \PhpOffice\PhpSpreadsheet\Reader\Html();
    // $richText = $reader->loadFromString($row['warehouse_description']);
    // $richText = htmlspecialchars($row['warehouse_description']);
    // $richText = html_entity_encode($row['warehouse_description'],ENT_QUOTES,'UTF-8');
    // $reader = new Html();
    // $reader = new \PhpOffice\PhpSpreadsheet\Reader\Html();
    // $richText = $reader->loadFromString($row['warehouse_description']);

// $richText = $reader->load($row['warehouse_description']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$j++);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$row['warehouse_number']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_name']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_description']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_city']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_address']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_location']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_email']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_phone_number']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$status);
    
}
// $spreadsheet->getActiveSheet()
//     ->setCellValue('C6', '=SUM(C1:C5)');
// $spreadsheet->getActiveSheet()
//     ->getStyle("C6")->getFont()
//     ->setBold(true);

$writer = IOFactory::createWriter($spreadsheet, "Xlsx"); //Xls is also possible
// $writer->save("my_excel_file.xlsx");
$writer->save('php://output');