/**
  * @param int $statusCode
  * @param string $statusReasonPhrase
  * @param object $error
  * @param string $outputFormat
  * @return void
  */
 public function render($statusCode, $statusReasonPhrase, $error, $outputFormat = null)
 {
     $rootPath = Config::getString('hyperframework.web.error_view.root_path', '');
     if ($rootPath === '') {
         $rootPath = Config::getString('hyperframework.web.view.root_path', '');
         if ($rootPath === '') {
             $rootPath = 'views' . DIRECTORY_SEPARATOR . '_error';
         } else {
             $rootPath = FilePathCombiner::combine($rootPath, '_error');
         }
     }
     $files = [ViewPathBuilder::build($statusCode, $outputFormat), ViewPathBuilder::build('default', $outputFormat)];
     $rootPath = FileFullPathBuilder::build($rootPath);
     $path = null;
     foreach ($files as $file) {
         $file = FilePathCombiner::combine($rootPath, $file);
         if (file_exists($file)) {
             $path = $file;
             break;
         }
     }
     if ($path === null) {
         Response::setHeader('Content-Type: text/plain; charset=utf-8');
         echo $statusCode;
         if ((string) $statusReasonPhrase !== '') {
             echo ' ', $statusReasonPhrase;
         }
     } else {
         $view = ViewFactory::createView(['status_code' => $statusCode, 'status_reason_pharse' => $statusReasonPhrase, 'error' => $error]);
         $view->render($path);
     }
 }
 public function testBuildWithEmptyFormat()
 {
     Config::set('hyperframework.web.view.format', '');
     $this->assertSame('index.html', ViewPathBuilder::build('index'));
 }
 /**
  * @return mixed
  */
 public function getView()
 {
     if ($this->view !== null) {
         return $this->view;
     }
     $router = $this->getRouter();
     $module = (string) $router->getModule();
     if ($module !== '') {
         $name = $module . '/';
     } else {
         $name = '';
     }
     $controller = (string) $router->getController();
     if ($controller !== '') {
         $name .= $controller . '/';
     }
     $action = (string) $router->getAction();
     if ($action === '') {
         throw new UnexpectedValueException('Action cannot be empty.');
     }
     $name .= $action;
     return ViewPathBuilder::build($name, $this->getOutputFormat());
 }