The "gform_calculation_format_result" filter can be used to override the default formatting for a calculated result.
List of Hooks Related to User Registration
This document contains a quick reference list of all the hooks related to user registration actions. Many of these are contained within the User Registration add-on, but some may be found within Gravity Forms core or other add-ons.
The "gform_file_upload_markup" filter can be used to modify the HTML for the multi-file upload "preview".
In some cases, you may want to process a feed asynchronously. The gform_is_feed_asynchronous filter will allow you to do so.
The gform_addon_field_map_choices filter can be used to override the choices available in the field map drop down.
Allow modification of the delimiter used to parse List field URL parameters.
DescriptionAdds action links to feed items. SLUG is replaced with the add-on slug.Usage[php] add_filter( 'SLUG_feed_actions', 'your_function_name' ); [/php].
This action fires when a page and tab is accessed within Gravity Forms.
The "gform_addon_app_settings_menu_" plus $SLUG filter in Gravity Forms controls the addition or removal of tabs within the Gravity Forms settings menu.
DescriptionSome non-standard HTML properties are not output to the field HTML by default. This filter allows you to allow or deny specific properties to by added to the field HTML.