original_string: public function TransientKey($NewKey = NULL) {
        if (!is_null($NewKey)) {
           $this->_TransientKey = Gdn::Authenticator()->GetUserModel()->SetTransientKey($this->UserID, $NewKey);
        }
  
  //      if ($this->_TransientKey)
           return $this->_TransientKey;
  //      else
  //         return RandomString(12); // Postbacks will never be authenticated if transientkey is not defined.
     }
code: public function TransientKey($NewKey = NULL) {
        if (!is_null($NewKey)) {
           $this->_TransientKey = Gdn::Authenticator()->GetUserModel()->SetTransientKey($this->UserID, $NewKey);
        }
  
  //      if ($this->_TransientKey)
           return $this->_TransientKey;
  //      else
  //         return RandomString(12); // Postbacks will never be authenticated if transientkey is not defined.
     }
code_tokens: public function TransientKey ( $ NewKey = NULL ) { if ( ! is_null ( $ NewKey ) ) { $ this -> _TransientKey = Gdn :: Authenticator ( ) -> GetUserModel ( ) -> SetTransientKey ( $ this -> UserID , $ NewKey ) ; } //      if ($this->_TransientKey) return $ this -> _TransientKey ; //      else //         return RandomString(12); // Postbacks will never be authenticated if transientkey is not defined. }
docstring: Returns the transient key for the authenticated user.
  
  @return string
  @todo check return type
docstring_tokens: Returns the transient key for the authenticated user .