/**
* Correct columns data (leave only data for the specific attribute type)
*
* @param array $rows Data row(s)
*
* @return array
*/
protected function assembleColumnsData(array $rows)
{
$data = parent::assembleColumnsData($rows);
if (!isset($data['type']) || $this->attributeType != $data['type']) {
$data = array();
}
return $data;
}
