Filter Hook: Filters the verification of a form submission request.
Returns the name of the nonce action to check.
Sets a form error so that it can be printed to the user in the next request.
Inserts a new submission value into the database.
Verifies the request.
Handles a form submission and redirects back if conditions are met.
Filter Hook: Filters the URL to redirect the user to after a form submission request has been processed.
Handles a form submission.
Action Hook: Fires before a form submission is handled.