original_string: protected function getUserMapper()
      {
          if ( null === $this->_userMapper )
          {
              $mapper = $this->getMapper();
  
              $this->_userMapper = $this->getServiceLocator()
                                        ->get( 'Di' )
                                        ->get( 'Grid\User\Model\User\Mapper', array(
                                            'dbAdapter' => $mapper->getDbAdapter(),
                                            'dbSchema'  => $mapper->getDbSchema(),
                                        ) );
          }
  
          return $this->_userMapper;
      }
code: protected function getUserMapper()
      {
          if ( null === $this->_userMapper )
          {
              $mapper = $this->getMapper();
  
              $this->_userMapper = $this->getServiceLocator()
                                        ->get( 'Di' )
                                        ->get( 'Grid\User\Model\User\Mapper', array(
                                            'dbAdapter' => $mapper->getDbAdapter(),
                                            'dbSchema'  => $mapper->getDbSchema(),
                                        ) );
          }
  
          return $this->_userMapper;
      }
code_tokens: protected function getUserMapper ( ) { if ( null === $ this -> _userMapper ) { $ mapper = $ this -> getMapper ( ) ; $ this -> _userMapper = $ this -> getServiceLocator ( ) -> get ( 'Di' ) -> get ( 'Grid\User\Model\User\Mapper' , array ( 'dbAdapter' => $ mapper -> getDbAdapter ( ) , 'dbSchema' => $ mapper -> getDbSchema ( ) , ) ) ; } return $ this -> _userMapper ; }
docstring: Get user mapper
  
  @return \Grid\User\Model\User\Mapper
docstring_tokens: Get user mapper