public function nextColumn()
    {
        $this->currentColumn = next($this->columns);
        $this->updateMaxColumn($this->currentColumn);

        return true;
    }
public function nextColumn()
    {
        $this->currentColumn = next($this->columns);
        $this->updateMaxColumn($this->currentColumn);

        return true;
    }
public function nextColumn ( ) { $ this -> currentColumn = next ( $ this -> columns ) ; $ this -> updateMaxColumn ( $ this -> currentColumn ) ; return true ; }
Set the pointer to the next column

@return bool
Set the pointer to the next column