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_recaptcha_enterprise_keys_page_size

ReCAPTCHA’s Enterprise API can only retrieve 100 ReCAPTCHA keys at a time. The gform_recaptcha_enterprise_keys_page_size filter allows developers to set the pageSize to something smaller.

gform_recaptcha_init_script

This filter is no longer available since Gravity Forms 2.0.

gform_recaptcha_language

This filter has been removed. The recaptcha language can be configured in the form editor by editing the field or by using the gform_pre_render filter to set the $field->captchaLanguage property.

gform_recaptcha_valid_hostnames

The filter gform_recaptcha_valid_hostnames allows developers to define the set of hostnames considered valid for reCAPTCHA verification.

gform_register_init_scripts

Tap into Gravity Forms “initialization scripts” functionality and register your own scripts to run inline with Gravity Forms.

gform_repeater_item_pre_add

This JavaScript hook can be used to filter new Repeater Field groups before they are added.

gform_replace_merge_tags

Use the gform_replace_merge_tags filter to create your own custom merge tags.

gform_require_login

The gform_require_login filter can be used to override the form requireLogin property; does the user need to be logged in to view and use the form?

gform_require_login_pre_download

This filter can be used to require the user be logged in before the download URL will allow access to the file.

gform_required_legend

The gform_required_legend filter enables the legend displayed at the bottom of the form header, which explains how required fields are indicated, to be overridden.