Upgrade framework

vendor/nesbot/carbon/src/Carbon/Laravel/ServiceProvider.php

@@ -0,0 +1,127 @@
+<?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;
+    }
+}