Form Handling and admin-post.php
Process WordPress form submissions with admin-post handlers, nonces, sanitization, and redirects.
AJAX Actions and REST Routes
Build WordPress AJAX handlers and REST endpoints with proper response, nonce, and permission patterns.
REST Arguments, Schemas, and Responses
Define REST API parameters, validation, sanitization, errors, and response shapes for WordPress endpoints.
. AJAX, REST, and Forms
Handle user interaction through secure forms, admin-post handlers, AJAX actions, and REST API routes.