original_string: protected function filter($request)
  	{
  		return $this->_applyFilter($this->_responses,
  			$this->_controller->execute(
  				$this->_applyFilter($this->_requests, $request)
  				));
  	}
code: protected function filter($request)
  	{
  		return $this->_applyFilter($this->_responses,
  			$this->_controller->execute(
  				$this->_applyFilter($this->_requests, $request)
  				));
  	}
code_tokens: protected function filter ( $ request ) { return $ this -> _applyFilter ( $ this -> _responses , $ this -> _controller -> execute ( $ this -> _applyFilter ( $ this -> _requests , $ request ) ) ) ; }
docstring: Filter a request and response and return the response
  @return response
docstring_tokens: Filter a request and response and return the response