original_string: public function render()
      {
          $exception = $this->error;
          $code = $this->_code($exception);
          $method = $this->_method($exception);
          $template = $this->_template($exception, $method, $code);
          $unwrapped = $this->_unwrap($exception);
  
          if (method_exists($this, $method)) {
              return $this->_customMethod($method, $unwrapped);
          }
  
          $message = $this->_message($exception, $code);
          $url = $this->controller->getRequest()->getRequestTarget();
          $response = $this->controller->getResponse();
  
          if ($exception instanceof CakeException) {
              foreach ((array)$exception->responseHeader() as $key => $value) {
                  $response = $response->withHeader($key, $value);
              }
          }
          $response = $response->withStatus($code);
  
          $viewVars = [
              'message' => $message,
              'url' => h($url),
              'error' => $unwrapped,
              'code' => $code,
              '_serialize' => ['message', 'url', 'code']
          ];
  
          $isDebug = Configure::read('debug');
          if ($isDebug) {
              $viewVars['trace'] = Debugger::formatTrace($unwrapped->getTrace(), [
                  'format' => 'array',
                  'args' => false
              ]);
              $viewVars['file'] = $exception->getFile() ?: 'null';
              $viewVars['line'] = $exception->getLine() ?: 'null';
              $viewVars['_serialize'][] = 'file';
              $viewVars['_serialize'][] = 'line';
          }
          $this->controller->set($viewVars);
  
          if ($unwrapped instanceof CakeException && $isDebug) {
              $this->controller->set($unwrapped->getAttributes());
          }
          $this->controller->response = $response;
  
          return $this->_outputMessage($template);
      }
code: public function render()
      {
          $exception = $this->error;
          $code = $this->_code($exception);
          $method = $this->_method($exception);
          $template = $this->_template($exception, $method, $code);
          $unwrapped = $this->_unwrap($exception);
  
          if (method_exists($this, $method)) {
              return $this->_customMethod($method, $unwrapped);
          }
  
          $message = $this->_message($exception, $code);
          $url = $this->controller->getRequest()->getRequestTarget();
          $response = $this->controller->getResponse();
  
          if ($exception instanceof CakeException) {
              foreach ((array)$exception->responseHeader() as $key => $value) {
                  $response = $response->withHeader($key, $value);
              }
          }
          $response = $response->withStatus($code);
  
          $viewVars = [
              'message' => $message,
              'url' => h($url),
              'error' => $unwrapped,
              'code' => $code,
              '_serialize' => ['message', 'url', 'code']
          ];
  
          $isDebug = Configure::read('debug');
          if ($isDebug) {
              $viewVars['trace'] = Debugger::formatTrace($unwrapped->getTrace(), [
                  'format' => 'array',
                  'args' => false
              ]);
              $viewVars['file'] = $exception->getFile() ?: 'null';
              $viewVars['line'] = $exception->getLine() ?: 'null';
              $viewVars['_serialize'][] = 'file';
              $viewVars['_serialize'][] = 'line';
          }
          $this->controller->set($viewVars);
  
          if ($unwrapped instanceof CakeException && $isDebug) {
              $this->controller->set($unwrapped->getAttributes());
          }
          $this->controller->response = $response;
  
          return $this->_outputMessage($template);
      }
code_tokens: public function render ( ) { $ exception = $ this -> error ; $ code = $ this -> _code ( $ exception ) ; $ method = $ this -> _method ( $ exception ) ; $ template = $ this -> _template ( $ exception , $ method , $ code ) ; $ unwrapped = $ this -> _unwrap ( $ exception ) ; if ( method_exists ( $ this , $ method ) ) { return $ this -> _customMethod ( $ method , $ unwrapped ) ; } $ message = $ this -> _message ( $ exception , $ code ) ; $ url = $ this -> controller -> getRequest ( ) -> getRequestTarget ( ) ; $ response = $ this -> controller -> getResponse ( ) ; if ( $ exception instanceof CakeException ) { foreach ( ( array ) $ exception -> responseHeader ( ) as $ key => $ value ) { $ response = $ response -> withHeader ( $ key , $ value ) ; } } $ response = $ response -> withStatus ( $ code ) ; $ viewVars = [ 'message' => $ message , 'url' => h ( $ url ) , 'error' => $ unwrapped , 'code' => $ code , '_serialize' => [ 'message' , 'url' , 'code' ] ] ; $ isDebug = Configure :: read ( 'debug' ) ; if ( $ isDebug ) { $ viewVars [ 'trace' ] = Debugger :: formatTrace ( $ unwrapped -> getTrace ( ) , [ 'format' => 'array' , 'args' => false ] ) ; $ viewVars [ 'file' ] = $ exception -> getFile ( ) ? : 'null' ; $ viewVars [ 'line' ] = $ exception -> getLine ( ) ? : 'null' ; $ viewVars [ '_serialize' ] [ ] = 'file' ; $ viewVars [ '_serialize' ] [ ] = 'line' ; } $ this -> controller -> set ( $ viewVars ) ; if ( $ unwrapped instanceof CakeException && $ isDebug ) { $ this -> controller -> set ( $ unwrapped -> getAttributes ( ) ) ; } $ this -> controller -> response = $ response ; return $ this -> _outputMessage ( $ template ) ; }
docstring: Renders the response for the exception.
  
  @return \Cake\Http\Response The response to be sent.
docstring_tokens: Renders the response for the exception .