keys(option-values) generation in get(Hours|Minutes|Seconds|...)Options about laminas-form HOT 3 CLOSED

<?php

// INSTALL libs
// $ composer require laminas/laminas-form
// $ composer require laminas/laminas-i18n
// $ composer require laminas/laminas-view

use Laminas\Form\ConfigProvider;
use Laminas\Form\Element\DateTimeSelect;
use Laminas\Form\View\Helper\FormDateTimeSelect;
use Laminas\View\Renderer\PhpRenderer;

$locale = 'ar';

//Locale::setDefault($locale);
//setlocale(LC_ALL, $locale);

ini_set('display_errors', 'true');

$__dir = __DIR__;

require "{$__dir}/vendor/autoload.php";


$view                = new PhpRenderer();
$helperPluginManager = $view->getHelperPluginManager();
$viewHelperConfig    = (new ConfigProvider())->getViewHelperConfig();
$helperPluginManager->configure($viewHelperConfig);
$view->setHelperPluginManager($helperPluginManager);

$formDateTimeSelect = new FormDateTimeSelect();
$formDateTimeSelect->setView($view);


$datetimeField = new DateTimeSelect('createdAt');

$html = $formDateTimeSelect(
    $datetimeField,
    IntlDateFormatter::LONG,
    IntlDateFormatter::LONG,
    $locale
);

die("\n{$html}\n");

    protected function getDaysOptions($pattern, string $locale, int $dateType): array
    {
        $dateFormatter = new IntlDateFormatter($locale, $dateType, IntlDateFormatter::NONE, null, null, $pattern);
        $date          = new DateTime('1970-01-01');

        $result = [];
        for ($day = 1; $day <= 31; $day++) {
            $key   = sprintf('%02d', $day); // 1
            $key   = $date->format('d'); // 2
            $value = $dateFormatter->format($date->getTimestamp());
            $result[$key] = $value;

            $date->modify('+1 day');
        }

        return $result;
    }