original_string: public function up(Table $table, $id, $step = 1)
      {
          return $this->_move($table, $id, $step);
      }
code: public function up(Table $table, $id, $step = 1)
      {
          return $this->_move($table, $id, $step);
      }
code_tokens: public function up ( Table $ table , $ id , $ step = 1 ) { return $ this -> _move ( $ table , $ id , $ step ) ; }
docstring: Move up record in tree.
  
  @param   Table $table
  @param   int $id
  @param   int $step
  @return  \Cake\Http\Response|null
  
  @SuppressWarnings(PHPMD.ShortMethodName)
docstring_tokens: Move up record in tree .