Hooks
Actions
Learn about the different action hooks available within Gravity Forms. Action hooks allow you to perform additional actions when an event takes place.
Filters
Discover the different filter hooks available within Gravity Forms. You can use filters to modify data to better match your particular needs.
JavaScript
Find explanations of the various JavaScript hooks used by Gravity Forms and its add-ons.
Deprecated
Here you will find a listing of the action hooks in Gravity Forms which have been deprecated.
Articles
gform/post_render
The gform/post_render event can be used to initialize scripts when a form loads. It is a direct replacement for gform_post_render.
gform/products/get_product_meta
The gform/products/get_product_meta filter can be used to modify the product metadata for a field.
gform/products/product_field_changed
This JavaScript event is triggered when any price changes.
gform/stripe/elements/config/
The gform/stripe/elements/config/ filter allows for filtering the Stripe Elements configuration object before it is used to create Stripe Elements without a Payment Intent or Setup Intent.
gform/submission/pre_submission
The gform/submission/pre_submission filter should be used to perform custom actions between a form button (e.g. submit, next, previous) being clicked and the request being posted to the server.
gform/submission/submission_started
The gform/submission/submission_started filter allows developers to execute custom synchronous logic immediately before a form submission is processed
gform/theme/scripts_loaded
The gform/theme/scripts_loaded event can be used to initialize scripts that depend on Gravity Forms front-end form scripts, including the JavaScript gform object.
GFSignature
GFSignature is the class which houses some of the functionality included by the Gravity Forms Signature Add-on.
GFStripe
GFStripe is the class which houses the main functionality of the Gravity Forms Stripe Add-on, it extends the GFPaymentAddOn class which is part of the add-on framework.
Google Analytics Feed Meta
The Feed Meta Object for the Google Analytics Add-On is an associative array with properties determining how the add-on should process the form submission.