original_string: public function determineLocale(Request $request)
      {
          return $request->session()->get($this->sessionKey, $this->fallback);
      }
code: public function determineLocale(Request $request)
      {
          return $request->session()->get($this->sessionKey, $this->fallback);
      }
code_tokens: public function determineLocale ( Request $ request ) { return $ request -> session ( ) -> get ( $ this -> sessionKey , $ this -> fallback ) ; }
docstring: Determine the locale from the session.
  
  @param  \Illuminate\Http\Request  $request
  @return  string
docstring_tokens: Determine the locale from the session .