Added ReorderTableViewDataSource and canMoveRowFromIndexPath:toIndexPath...

[stoprocent]

It's just a dataSource and dataSource method which can prevent from dragging rows between sections etc. For example if I want to allow moving rows in same section:

- (BOOL)canMoveRowFromIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
    if (fromIndexPath.section == toIndexPath.section) {
        return YES;
    }
    return NO;
}

[bvogelzang]

You can already use the built in table view delegate method tableView:targetIndexPathForMoveFromRowAtIndexPath:toProposedIndexPath: for this.

Apple Docs

[stoprocent]

Oh nice ... skipped that :)