PHP code example of jac / enums

1. Go to this page and download the library: Download jac/enums library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

jac / enums example snippets


use Jac\Enum\AbstractEnum;

/**
 * SendingStatus Enum
 * @method SendingStatus PROCESSING()
 * @method SendingStatus SENT()
 */
final class SendingStatus extends AbstractEnum
{
    private const PROCESSING = '1 - Processing';
    private const SENT = '2 - Sent';
}


function notifyUser(SendingStatus $status) {
    if ($status == SendingStatus::SENT()) {
        // your package have been sent
    }
}

$key = 'PROCESSING';
// Validate first the enum by inEnum
if (SendingStatus::inEnum($key)) {
    notifyUser(SendingStatus::$key());
}


namespace App\Enums;

use Jac\Enum\AbstractEnum;

final class Devise extends AbstractEnum
{
    /**
     * @default
     */
    private const RMB = 'RMB'; // will be used due to the default tag
    private const CNY = 'RMB'; 

    private const EUR = 'EUR'; // will be used as the other key is deprecated
    /**
     * @deprecated
     */
    private const FRA = 'EUR';

    private const US_DOLLAR = 'USD'; // will be used because of the __DEFAULT__ configuration
    private const USD = 'USD';

    private const __DEFAULT__ = array(
        'USD' => 'US_DOLLAR'
    );
}


use Jac\Enum\EnumJsonFormat;

echo json_decode(EnumJsonFormat::asKeyValue()->format(Devise::USD_DOLLAR()));


use Jac\Enum\EnumJsonFormat;

echo json_decode(EnumJsonFormat::keyAndValueAsValues()->format(Devise::USD_DOLLAR()));


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