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
GFCoupons
GFCoupons is the class which houses the main functionality of the Gravity Forms Coupons Add-on; it extends the GFFeedAddOn class which is part of the add-on framework.
gform_{$SHORT_SLUG}_error
This action hook can be used to perform a custom action when an Add-On Framework based add-on experiences an error when processing a feed.
gform_{$SHORT_SLUG}_field_value
This filter can be used to modify a value before it is sent to a third-party by one of the Add-On Framework based add-ons.
gform_{$short_slug}_is_valid_payment_amount
This filter allows custom logic to be used to determine if a payment add-on which extends GFPaymentAddOn should process the submission for the given amount.
gform_abort_conditional_logic_do_action
This filter is affects Gravity Forms conditional logic processing to allow add-ons to abort the gf_do_action() function.
gform_abort_submission_with_confirmation
The gform_abort_submission_with_confirmation filter determines if submissions are aborted without saving the entry.
gform_action_pre_payment_callback
Runs a function after payment, before the callback occurs.
gform_activate_user
This action fires after a user signup has been activated.
gform_activecampaign_contact_pre_sync
This filter can be used to override the contact properties before the contact_sync request is sent to the API.
gform_activecampaign_enable_tag_mapping
This filter is used to enable the display of the tags field in the Map Fields section of the ActiveCampaign feed.