original_string: public function getUser()
      {
          if (! $this->_user) {
              $request = $this->getRequest();
  
              $this->_user = $this->loader->getUser($request->getParam($this->usernameFieldName), $request->getParam($this->organizationFieldName));
          }
          return $this->_user;
      }
code: public function getUser()
      {
          if (! $this->_user) {
              $request = $this->getRequest();
  
              $this->_user = $this->loader->getUser($request->getParam($this->usernameFieldName), $request->getParam($this->organizationFieldName));
          }
          return $this->_user;
      }
code_tokens: public function getUser ( ) { if ( ! $ this -> _user ) { $ request = $ this -> getRequest ( ) ; $ this -> _user = $ this -> loader -> getUser ( $ request -> getParam ( $ this -> usernameFieldName ) , $ request -> getParam ( $ this -> organizationFieldName ) ) ; } return $ this -> _user ; }
docstring: Returns a user
  
  @return \Gems_User_User
docstring_tokens: Returns a user