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_square_data_sync_enabled
Allows data sync to be disabled for Square Add-On. Default is Enabled.
gform_square_payment_data
The gform_square_payment_data filter in version 1.0 of the Square add-on allows you to modify the payment data before it is sent to Square.
gform_square_show_custom_app_settings
The gform_square_show_custom_app_settings filter allows displaying the custom app settings link in the Square add-on settings page.
gform_state_is_valid_url
The gform_state_is_valid_url filter allows the result of the honeypot’s source URL check to be overridden.
gform_state_lifespan
The State_Handler class generates and validates a hidden 'state' value attached to every Gravity Forms form. It prevents submitted values from being tampered with from form display through form submission, and prevents stale submissions from old form loads from being accepted.
gform_state_pre_encode
This article explains how to use the gform_state_pre_encode action hook to add values to the form state before it is encoded.
gform_stripe_api_mode
This filter allows the API mode to be set to “live” or “test”.
gform_stripe_cancel_url
Filters Stripe session’s cancel URL, which is the URL that users will be sent to after canceling the payment on Stripe.
gform_stripe_charge_authorization_only
This filter allows authorization only transactions by preventing the capture request from being made after the entry has been saved.
gform_stripe_charge_description
This filter can be used to modify the charge description before it is sent to Stripe.