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_input_change
This JavaScript hook allows further actions to be performed when the **keyup** or **change** event is fired for an HTML **input**.
gform_input_mask_script
Use this filter to change the initialization script for the input mask script. Can be used to specify different initialization parameters.
gform_input_masks
Use this filter to edit the list of built-in input masks that are displayed in the Text Field input mask setting.
gform_insert_bulk_choices_choice
The gform_insert_bulk_choices_choice filter allows each choice to be overridden as it is added to the field using the Bulk Add / Predefined Choices UI.
gform_ip_address
Allows the IP address of the client to be modified. Use this filter if the server is behind a proxy.
gform_is_asynchronous_notifications_enabled
The gform_is_asynchronous_notifications_enabled filter can be used to enable or disable async (background) processing of notifications.
gform_is_delayed_pre_process_feed
This filter can be used to delay feed processing for Add-On Framework based add-ons.
gform_is_disabled_duplicate_submissions_protection
The gform_is_disabled_duplicate_submissions_protection filter allows you to disable duplicate submission protection.
gform_is_duplicate
This filter is executed during the validation of fields marked with the "No Duplicates" rule. Use this hook to specify a custom duplicate validation logic.
gform_is_encrypted_field
Determines if an entry field is stored encrypted.