lpj/app/Exports/ReferensiLinkExport.php

<?php

namespace Modules\Lpj\Exports;

use Modules\Lpj\app\Models\ReferensiLink;
use Maatwebsite\Excel\Concerns\FromQuery;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;
use Maatwebsite\Excel\Concerns\WithStyles;
use Maatwebsite\Excel\Concerns\ShouldAutoSize;
use Maatwebsite\Excel\Concerns\WithColumnFormatting;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;

class ReferensiLinkExport implements FromQuery, WithHeadings, WithMapping, WithStyles, ShouldAutoSize, WithColumnFormatting
{
    protected $filters;

    public function __construct($filters = [])
    {
        $this->filters = $filters;
    }

    /**
     * Query data yang akan diexport
     */
    public function query()
    {
        $query = ReferensiLink::with(['createdBy', 'updatedBy'])
            ->select('referensi_link.*');

        // Apply filters
        if (isset($this->filters['kategori']) && !empty($this->filters['kategori'])) {
            $query->where('kategori', $this->filters['kategori']);
        }

        if (isset($this->filters['status']) && $this->filters['status'] !== '') {
            $query->where('is_active', $this->filters['status']);
        }

        if (isset($this->filters['search']) && !empty($this->filters['search'])) {
            $query->search($this->filters['search']);
        }

        return $query->ordered();
    }

    /**
     * Header kolom
     */
    public function headings(): array
    {
        return [
            'No',
            'Nama',
            'Link',
            'Kategori',
            'Deskripsi',
            'Status Aktif',
            'Urutan',
            'Dibuat Oleh',
            'Diupdate Oleh',
            'Tanggal Dibuat',
            'Tanggal Diupdate',
        ];
    }

    /**
     * Mapping data untuk setiap baris
     */
    public function map($referensiLink): array
    {
        static $rowNumber = 0;
        $rowNumber++;

        return [
            $rowNumber,
            $referensiLink->name,
            $referensiLink->link,
            $referensiLink->kategori ?? '-',
            $referensiLink->deskripsi ?? '-',
            $referensiLink->is_active ? 'Aktif' : 'Tidak Aktif',
            $referensiLink->urutan,
            $referensiLink->createdBy ? $referensiLink->createdBy->name : '-',
            $referensiLink->updatedBy ? $referensiLink->updatedBy->name : '-',
            $referensiLink->created_at->format('d-m-Y H:i:s'),
            $referensiLink->updated_at->format('d-m-Y H:i:s'),
        ];
    }

    /**
     * Styling untuk worksheet
     */
    public function styles(Worksheet $sheet)
    {
        return [
            // Header styling
            1 => [
                'font' => ['bold' => true, 'size' => 12],
                'fill' => ['fillType' => \PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID, 'startColor' => ['rgb' => 'E2EFDA']],
                'alignment' => ['horizontal' => \PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER],
            ],
            // Alternating row colors
            'A2:K1000' => [
                'fill' => ['fillType' => \PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID, 'startColor' => ['rgb' => 'F8F9FA']],
            ],
        ];
    }

    /**
     * Format kolom
     */
    public function columnFormats(): array
    {
        return [
            'F' => NumberFormat::FORMAT_DATE_DDMMYYYY, // Tanggal dibuat
            'G' => NumberFormat::FORMAT_DATE_DDMMYYYY, // Tanggal diupdate
        ];
    }

    /**
     * Custom title untuk sheet
     */
    public function title(): string
    {
        return 'Referensi Link';
    }
}