Articles

gform_merge_tag_value_pre_calculation

This filter can be used to modify the value returned by a field merge tag before it is used by a number field calculation or calculated product field.

Authorize.Net Changelog

View the change log for the Authorize.Net Add-On.

How to Add a Custom Field Group when Using the Field Framework

When using the field framework to include new field types, you can override the add_button() method to add a custom field group if it doesn’t already exist.

Changing the Payment Description in the Stripe Add-On

If you need to change the payment description that is sent from your form to Stripe, you can do so quite easily using the gform_stripe_charge_description filter.

gform_media_upload_path

This filter can be used to change the location where files uploaded using the Post Image field are copied to when the post is created.

gform_review_page

This filter is executed before the form is displayed and can be used to insert a review page before the final form submission.

gform_user_registration_update_user_id

This filter can be used to override which user is used to populate the form and updated when the form is submitted.

How to Add a New Field to an Existing Form Using the GFAPI

This articles explains how to add a new field to an existing form programmatically using the Gravity Forms API.

Accepting Payments Without SSL

Learn how to accept payments using Gravity Forms without your own dedicated SSL by using the PayPal Standard add-on.

How to Add Delayed Payment Support to a Feed Add-On

Adding support for delaying feed processing until after a PayPal payment has been successfully completed is as simple as adding one line to your add-on.