<?php

namespace App\Http\Controllers\Imports;

use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithColumnFormatting;

class CancelTicketsTemplate implements FromCollection,  WithHeadings,  WithEvents, WithColumnFormatting
{

    public function headings(): array
    {
        return [
            'Codigo',
            'Correo_Usuario',
            'Opcion'
        ];
    }

    // freeze the first row with headings
    public function registerEvents(): array
    {
        return [];
    }

    public function columnFormats(): array
    {
        return [];
    }

    /**
     * @return \Illuminate\Support\Collection
     */
    public function collection()
    {
        $data = [];

        return collect($data);
    }
}