webstatement/app/Exports/JenisKartuExport.php

<?php

namespace Modules\Webstatement\Exports;

use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;
use Maatwebsite\Excel\Concerns\ShouldAutoSize;
use Maatwebsite\Excel\Concerns\WithStyles;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use Modules\Webstatement\Models\JenisKartu;

class JenisKartuExport implements FromCollection, WithHeadings, WithMapping, ShouldAutoSize, WithStyles
{
    /**
     * @return \Illuminate\Support\Collection
     */
    public function collection()
    {
        return JenisKartu::all();
    }

    /**
     * @return array
     */
    public function headings(): array
    {
        return [
            'ID',
            'Code',
            'Name',
            'Biaya',
            'Authorized Status',
            'Created At',
            'Updated At'
        ];
    }

    /**
     * @param mixed $row
     * @return array
     */
    public function map($row): array
    {
        return [
            $row->id,
            $row->code,
            $row->name,
            $row->biaya,
            $row->authorized_status ? 'Yes' : 'No',
            $row->created_at->format('Y-m-d H:i:s'),
            $row->updated_at ? $row->updated_at->format('Y-m-d H:i:s') : '',
        ];
    }

    /**
     * @param Worksheet $sheet
     * @return array
     */
    public function styles(Worksheet $sheet)
    {
        return [
            // Style the first row as bold text
            1 => ['font' => ['bold' => true]],
        ];
    }
}