[Spam] Re: [wp-hackers] filter for comment form

[Sam Angove]

On 5/31/06, John Joseph Bachir <jjb at ibiblio.org> wrote:
>
> How is output buffering done?
>

By firing PHP's ob_start() with a callback.

You could have a look at WP-Gatekeeper[1] for an example; it's used
there to add a field to the comment form, so it should be pretty close
to what you want.

[1]: http://www.meyerweb.com/eric/tools/wordpress/wp-gatekeeper.html