Reply To: Click submit -> do stuff with form data -> redirect

FWIW, I got the functionality I was trying to achieve, thanks.

I went with configuring the confirmation redirect in the UI

How do I set up the form to redirect to another page?

Then in functions php, went with the quform_post_validate hook, and if I want to short circuit the redirect I can return an error.

add_filter(‘quform_post_validate_1’, function (array $result, Quform_Form $form) {

//do some stuff

if(//stuff did not work) {
$result = array(
‘type’ => ‘error’,
‘error’ => array(
‘enabled’ => true,
‘title’ => ”,
‘content’ => ‘It’s Broken.’
)
);
}
return $result;
}, 10, 2);