public function unsetDataEntry($id, $column)
    {
        if (!isset($this->data[$id])) {
            throw new InvalidArgumentException("Missing row with ID $id.");
        }
        unset($this->data[$id][$column], $this->modified[$id][$column]);
    }
public function unsetDataEntry($id, $column)
    {
        if (!isset($this->data[$id])) {
            throw new InvalidArgumentException("Missing row with ID $id.");
        }
        unset($this->data[$id][$column], $this->modified[$id][$column]);
    }
public function unsetDataEntry ( $ id , $ column ) { if ( ! isset ( $ this -> data [ $ id ] ) ) { throw new InvalidArgumentException ( "Missing row with ID $id." ) ; } unset ( $ this -> data [ $ id ] [ $ column ] , $ this -> modified [ $ id ] [ $ column ] ) ; }
Unsets given column in row with given id

@param mixed $id
@param string $column
@throws InvalidArgumentException
@throws InvalidStateException
Unsets given column in row with given id