original_string: public function getToken()
      {
          if (!isset($this->token)) {
              $this->token = $this->csrf->getToken();
          }
  
          return $this->token;
      }
code: public function getToken()
      {
          if (!isset($this->token)) {
              $this->token = $this->csrf->getToken();
          }
  
          return $this->token;
      }
code_tokens: public function getToken ( ) { if ( ! isset ( $ this -> token ) ) { $ this -> token = $ this -> csrf -> getToken ( ) ; } return $ this -> token ; }
docstring: Returns the generated token.
  
  The token is generated the first time this method is called. Further
  calls to this method will always return the same token.
  
  @return string The generated token
docstring_tokens: Returns the generated token .