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Form API Internal Workflow Illustration

Last updated on
October 14, 2016 - 20:46

This workflow actually includes some of the nodeapi hooks as well as FAPI workflow to help illustrate the places where form elements can be manipulated.

Drupal 7

Complete FAPI workflow for Drupal 7.x. It's grouped by phases. Rebuild form and AJAX calls flows reference those phases. Click to enlarge.
Drupal 7.x FAPI workflow

Drupal 6 and 5

FAPI workflow