Submitting an Unknown Number of Field Elements

[eluser]jedd[/eluser]
[quote author="JoeLongstreet" date="1261002898"]
What does 'normalise your schema' mean?
[/quote]

[url="http://tinyurl.com/yjjdvla"]http://tinyurl.com/yjjdvla[/url]

Right now this is just a test application so the columns in my database are id and guest

How many tables do you have? Or rather, how are you storing multiple email addresses per person?

I'm still building on this same problem, but how would I test multiple input fields for validation.

It's not that there are multiple, but that they are unknown numbers of these items, albeit with predictable names.

I have no idea - but I'd guess one way you could do it would be to loop through a ->set_rules() call, passing the email[x] parameters that you had extracted from $post already.

There may well be a neater way though.

What do you mean by 'it only works if the input fields are blank' ?