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_paypal_fulfillment

This hook runs when a transaction is completed successfully for the PayPal Standard Add-on and can be used to fire actions dependent on a successful PayPal transaction.

gform_paypal_get_payment_feed

This filter allows the filtering of return configuration feeds.

gform_paypal_hash_matches

This filter allows additional validation of the hash to be performed.

gform_paypal_invoice

This filter allows the invoice number, sent to PayPal for the PayPal Standard Add-on, to be changed.

gform_paypal_ipn_{transaction_type}

This filter allows actions to be performed for a specific IPN transaction type.

gform_paypal_ipn_url

This filter allows the PayPal IPN URL to which data is being posted to be modified.

gform_paypal_post_ipn

This hook is fired after a PayPal IPN response has been processed.

gform_paypal_pre_ipn

This filter is used to cancel to IPN processing.

gform_paypal_query

Use this filter to modify the query string that will be sent to PayPal.

gform_paypal_request

Use this filter to modify the URL string that will be sent to PayPal.