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_filter_ui

Allows modifying the existing filter layout or styling.

gform_filters_get_users

Use this filter to control the list of users available in the filters on the entry list, export entries conditional logic and results pages.

gform_filters_pre_results

Use this filter to modify the filters used in the drop down list of fields in the admin results page.

gform_footer_init_scripts_filter

Allows the scripts that fire in the footer to be modified.

gform_force_hooks_js_output

The gform_force_hooks_js_output filter can be used to prevent the Gravity Forms scripts from being added to all pages.

gform_form_actions

Add custom form actions which display below the form title in the Form List view

gform_form_after_open

This filter allows markup to be added directly after the opening form wrapper.

gform_form_args

The gform_form_args filter provides the ability to modify the options used to display the form.

gform_form_delete_link

This action hook has been deprecated. Use the gform_post_payment_action hook instead.

gform_form_editor_can_field_be_added

This filter fires on the Form Editor page when a field button is clicked or dragged on to the form, it can be used to prevent a field being added to the form if the conditions you define are not met.