Flarum\Extension\ExtensionManager::getExtensions PHP Метод

    public function getExtensions()
    {
        if (is_null($this->extensions) && $this->filesystem->exists($this->app->basePath() . '/vendor/composer/installed.json')) {
            $extensions = new Collection();
            // Load all packages installed by composer.
            $installed = json_decode($this->filesystem->get($this->app->basePath() . '/vendor/composer/installed.json'), true);
            foreach ($installed as $package) {
                if (Arr::get($package, 'type') != 'flarum-extension' || empty(Arr::get($package, 'name'))) {
                    continue;
                }
                // Instantiates an Extension object using the package path and composer.json file.
                $extension = new Extension($this->getExtensionsDir() . '/' . Arr::get($package, 'name'), $package);
                // Per default all extensions are installed if they are registered in composer.
                $extension->setInstalled(true);
                $extension->setVersion(Arr::get($package, 'version'));
                $extension->setEnabled($this->isEnabled($extension->getId()));
                $extensions->put($extension->getId(), $extension);
            }
            $this->extensions = $extensions->sortBy(function ($extension, $name) {
                return $extension->composerJsonAttribute('extra.flarum-extension.title');
            });
        }
        return $this->extensions;
    }

 /**
  * {@inheritdoc}
  */
 protected function getView(ServerRequestInterface $request)
 {
     $view = parent::getView($request);
     $settings = $this->settings->all();
     $this->events->fire(new PrepareUnserializedSettings($settings));
     $view->setVariable('settings', $settings);
     $view->setVariable('permissions', Permission::map());
     $view->setVariable('extensions', $this->extensions->getExtensions()->toArray());
     return $view;
 }