/**
* Retrieve row field value
*
* @param string $columnName The user-specified column name.
* @return string The corresponding column value.
*/
public function __get($columnName)
{
$columnName = $this->_transformColumn($columnName);
if ($columnName == 'type' || $columnName == 'view') {
return unserialize($this->_data[$columnName]);
} else {
return parent::__get($columnName);
}
}
