forms

How to submit some hidden values along with a drupal webform? Our example. We have job node (nid 1) and we want to go to a webform to apply for the job. So we build a link on our node pointing to the webform node (nid 2).
In the node template type quickly a url: node , nid webform, nid job node

This means drupal cannot find your callback to your form.
Possible causes:

1) Drupal cannot find your function because the php file containing the function is not loaded.

I had this problem when I tried to call the 'simplenews_subscription_list_add' form with.

Given a page with multiple instances of the same form (which use the same form id), your form submit() function may not receive the anticipated set of form values for the form the user has submitted. The values you get may not be from the form attached to the submit button the user clicked, but values from a different form with different values which is using the same form id.