PHP URL Routers and HTML Forms

Hi All,

I’ve just started working with YAF, and am quite liking how it works!

The biggest problem I’m having so far is, how on earth do you have a form submit to a URL in the format a URL router understands, e.g.
Is it just going to be a case of having the form submit normally to something like, writing a redirect script, which translates the $_GET variables into the URL syntax, and redirect again?
Or is there something I’m not thinking of?
How do heavier frameworks handle this sort of thing?