1<?php
2
3/**
4 * This file is part of the Carbon package.
5 *
6 * (c) Brian Nesbitt <brian@nesbot.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Carbon\Laravel;
13
14use Carbon\Carbon;
15use Carbon\CarbonImmutable;
16use Carbon\CarbonInterval;
17use Carbon\CarbonPeriod;
18use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
19use Illuminate\Events\Dispatcher;
20use Illuminate\Events\EventDispatcher;
21use Illuminate\Support\Carbon as IlluminateCarbon;
22use Illuminate\Support\Facades\Date;
23use Throwable;
24
25class ServiceProvider extends \Illuminate\Support\ServiceProvider
26{
27    public function boot()
28    {
29        $this->updateLocale();
30
31        if (!$this->app->bound('events')) {
32            return;
33        }
34
35        $service = $this;
36        $events = $this->app['events'];
37
38        if ($this->isEventDispatcher($events)) {
39            $events->listen(class_exists('Illuminate\Foundation\Events\LocaleUpdated') ? 'Illuminate\Foundation\Events\LocaleUpdated' : 'locale.changed', function () use ($service) {
40                $service->updateLocale();
41            });
42        }
43    }
44
45    public function updateLocale()
46    {
47        $app = $this->app && method_exists($this->app, 'getLocale') ? $this->app : app('translator');
48        $locale = $app->getLocale();
49        Carbon::setLocale($locale);
50        CarbonImmutable::setLocale($locale);
51        CarbonPeriod::setLocale($locale);
52        CarbonInterval::setLocale($locale);
53
54        if (class_exists(IlluminateCarbon::class)) {
55            IlluminateCarbon::setLocale($locale);
56        }
57
58        if (class_exists(Date::class)) {
59            try {
60                $root = Date::getFacadeRoot();
61                $root->setLocale($locale);
62            } catch (Throwable $e) {
63                // Non Carbon class in use in Date facade
64            }
65        }
66    }
67
68    public function register()
69    {
70        // Needed for Laravel < 5.3 compatibility
71    }
72
73    protected function isEventDispatcher($instance)
74    {
75        return $instance instanceof EventDispatcher
76            || $instance instanceof Dispatcher
77            || $instance instanceof DispatcherContract;
78    }
79}
80