public function modifyColumn(ColumnSchema $columnSchema, ColumnDataInterface $addedColumnData)
{
/* @var $tableSchema TableSchema */
$tableSchema = $this->getTableSchema();
$columnIndex = $tableSchema->getColumnIndex($columnSchema->getName());
$originalColumn = $tableSchema->getColumn($columnIndex);
if (is_null($columnIndex)) {
throw new InvalidArgumentException("Column '{$columnSchema->getName()}' does not exist!");
}
$columnSchema->setIndex($originalColumn->getIndex());
$tableSchema->writeColumn($columnIndex, $columnSchema);
$oldColumnData = $this->getColumnData($columnIndex);
foreach ($oldColumnData as $rowId => $cellData) {
$addedColumnData->setCellData($rowId, $cellData);
}
$this->columnDatas[$columnIndex] = $addedColumnData;
}
