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_ajax_spinner_url
This filter can be used to change the default AJAX spinner image.
gform_akismet_enabled
This filter allows default Akismet integration to be disabled globally or per form.
gform_akismet_fields
Use this filter to specify the fields that are sent to the Akismet anti-spam service.
gform_allowable_tags
Use this filter to enable HTML or specify accepted HTML tags in submitted entry data.
gform_append_field_choice_option
This filter can be used to add custom options for each choice.
gform_author_dropdown_args
Description.
gform_authorizenet_after_recurring_payment
The gform_authorizenet_after_recurring_payment action hook has been deprecated. Use the [gform_post_payment_transaction]() hook instead.
gform_authorizenet_after_subscription_created
The gform_authorizenet_after_subscription_created action hook has been deprecated. Use the [gform_post_subscription_started]() hook instead.
gform_authorizenet_amount_pre_authorize
This filter can be used to modify the authorization amount before it is sent to Authorize.net.
gform_authorizenet_before_single_payment
The gform_authorizenet_before_single_payment hook has been deprecated. Use gform_authorizenet_transaction_pre_authorize instead.