public function up(Table $table, $id, $step = 1)
    {
        return $this->_move($table, $id, $step);
    }
public function up(Table $table, $id, $step = 1)
    {
        return $this->_move($table, $id, $step);
    }
public function up ( Table $ table , $ id , $ step = 1 ) { return $ this -> _move ( $ table , $ id , $ step ) ; }
Move up record in tree.

@param   Table $table
@param   int $id
@param   int $step
@return  \Cake\Http\Response|null

@SuppressWarnings(PHPMD.ShortMethodName)
Move up record in tree .