One Set of Fields or Another Required

[eluser]GlenW[/eluser]
[quote author="alexwenzel" date="1349963231"]You can achieve this behaviour by coding your own validation function.

http://ellislab.com/codeigniter/user-gui...#callbacks

At least this would be the way i would go after a quick thought.[/quote]

The problem with the callback functions is that you seem to only be able to pass a single field to it, unless you use an array.

Would it be possible that I could set an array, called fields, and run the callback like this:

Code:

$this->form_validation->set_rules(fields, 'Fields', 'callback_required_fields');