Viewing file:  ServiceProvider.php (3.14 KB) -rw-r--r--
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<?php
/**
* This file is part of the Carbon package.
*
* (c) Brian Nesbitt <brian@nesbot.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Carbon\Laravel;
use Carbon\Carbon;
use Carbon\CarbonImmutable;
use Carbon\CarbonInterval;
use Carbon\CarbonPeriod;
use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
use Illuminate\Events\Dispatcher;
use Illuminate\Events\EventDispatcher;
use Illuminate\Support\Carbon as IlluminateCarbon;
use Illuminate\Support\Facades\Date;
use Throwable;
class ServiceProvider extends \Illuminate\Support\ServiceProvider
{
/** @var callable|null */
protected $appGetter = null;
/** @var callable|null */
protected $localeGetter = null;
public function setAppGetter(?callable $appGetter): void
{
$this->appGetter = $appGetter;
}
public function setLocaleGetter(?callable $localeGetter): void
{
$this->localeGetter = $localeGetter;
}
public function boot()
{
$this->updateLocale();
if (!$this->app->bound('events')) {
return;
}
$service = $this;
$events = $this->app['events'];
if ($this->isEventDispatcher($events)) {
$events->listen(class_exists('Illuminate\Foundation\Events\LocaleUpdated') ? 'Illuminate\Foundation\Events\LocaleUpdated' : 'locale.changed', function () use ($service) {
$service->updateLocale();
});
}
}
public function updateLocale()
{
$locale = $this->getLocale();
if ($locale === null) {
return;
}
Carbon::setLocale($locale);
CarbonImmutable::setLocale($locale);
CarbonPeriod::setLocale($locale);
CarbonInterval::setLocale($locale);
if (class_exists(IlluminateCarbon::class)) {
IlluminateCarbon::setLocale($locale);
}
if (class_exists(Date::class)) {
try {
$root = Date::getFacadeRoot();
$root->setLocale($locale);
} catch (Throwable $e) {
// Non Carbon class in use in Date facade
}
}
}
public function register()
{
// Needed for Laravel < 5.3 compatibility
}
protected function getLocale()
{
if ($this->localeGetter) {
return ($this->localeGetter)();
}
$app = $this->getApp();
$app = $app && method_exists($app, 'getLocale')
? $app
: $this->getGlobalApp('translator');
return $app ? $app->getLocale() : null;
}
protected function getApp()
{
if ($this->appGetter) {
return ($this->appGetter)();
}
return $this->app ?? $this->getGlobalApp();
}
protected function getGlobalApp(...$args)
{
return \function_exists('app') ? \app(...$args) : null;
}
protected function isEventDispatcher($instance)
{
return $instance instanceof EventDispatcher
|| $instance instanceof Dispatcher
|| $instance instanceof DispatcherContract;
}
}
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