glhd/aire

<?php

namespace Galahad\Aire\Support;

use DateTimeZone;
use Illuminate\Support\Collection;

class TimezonesCollection extends Collection
{
    public function __construct()
    {
        parent::__construct(
            collect(DateTimeZone::listIdentifiers())
                ->mapWithKeys(function($timezone) {
                    $label = str_replace(['/', '_'], [' - ', ' '], $timezone);
                    return [$timezone => $label];
                })
        );
    }
}