Doing some forms development in Drupal. I'm compiling some notes here.
If this is a topic of interest check back once in a while, I'll be adding notes and updates as a go through this particular project.
Development Goals: capture some data from A, pass to B for approval, pass approval to A and C or rejection to A. Confirm the workflow history.
Drupal modules use associative arrays and the form engine generates the HTML. Forms are processed in three phases: validation, submission, and redirection.