End-to-end trace of an app form submission: AJAX POST → mam_gf_processing_form → field validation → mam_for_gravity_forms_form_submitted_{id} → result envelope → mam_form_manager_send_notifications.

How to register a custom Gravity Forms field type for the mobile app. Requires two hooks: mam_form_manager_process_field_type_{type} for build-time and a corresponding submit-time handler. Forgetting one breaks the round trip…

How forms-manager caches Gravity Forms definitions for the phone-data pipeline, why it’s keyed by form id plus relevant settings, and the symptom-and-cause for stale-cache ‘app shows the old form’ bugs.

The Left Menu Separator content class — visual divider for the left-side navigation drawer. Renders as a horizontal rule or a labeled section header.

Reusable UI section builders that content classes assemble into per-screen output. 15 filters covering add-to-cart, featured-image, social-media, chat config, order details, and more. Loaded from includes/content-class-elements/general-elements.php.