Hi, I have a page with form on it. The form is linked to collection and able to add data to the database. Now, I want to do something with my data, before it actually gets submitted to the DB, send an Email for example. I know how to add a hook, but not sure how can I loop through all my items on the form to get their name and value. I don't want to hard code the names in my code, because there could be many input elements on the form and the form may change frequently.