Q:

Can't find where form is processed?

I'm using a wordpress theme that i want to customize and i cannot find where the custom post type Services form $_POST values are processed.  The form action returns to the same page but when looking at the page and the wrapper page, i cannot see any functions that process $_POST values?
Here is the form action
<form id="edit-service" class="edit-service" enctype="multipart/form-data" method="post" action="http://example.com/add-service/?step=edit-info&amp;hash=427d72b2fe6d0e70a9cb" novalidate="novalidate"></form>

How do i debug this to find where $_POST values are being processed? 

A:

In the add-service (controller?) you can either do the following:
echo "<pre>";
var_dump($_POST);
echo "</pre>";
exit;

If you are using firefox you could also use the Tamper Data extension, which let's you view and edit all POST data.

