protected function columnShowsData( Editor $columnEditor, RecordSet $value, $attributePath ) {
$result = false;
$recordCount = $value->getRecordCount();
$i = 0;
while ( !$result && $i < $recordCount ) {
$recordOrScalar = $value->getRecord( $i );
foreach ( $attributePath as $attribute )
$recordOrScalar = $recordOrScalar->getAttributeValue( $attribute );
$result = $columnEditor->showsData( $recordOrScalar );
$i++;
}
return $result;
}
