ap2i/src/Enum/Export/ExportFormatEnum.php

<?php
declare(strict_types=1);

namespace App\Enum\Export;

use MyCLabs\Enum\Enum;

/**
 * Formats de sortie des fichiers exportés
 */
class ExportFormatEnum extends Enum
{
    private const PDF ='pdf';
    private const CSV ='csv';
    private const TXT = 'txt';
    private const XLSX = 'xlsx';
    private const XML = 'xml';

    /** @var array */
    protected static array $mimeType = [
        self::PDF => 'application/pdf',
        self::CSV => 'text/csv',
        self::TXT => 'text/plain',
        self::XLSX => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
        self::XML => 'application/xml'
    ];

    /**
     * @param  string $formatShortName
     * @return string
     */
    public static function getMimeType($formatShortName)
    {
        if (!isset(static::$mimeType[$formatShortName])) {
            return "Unknown format ($formatShortName)";
        }
        return static::$mimeType[$formatShortName];
    }
}