The gform_field_settings_tab_content action hook allows you to echo content for a custom field settings tab in the form editor. To register the tab, use the gform_field_settings_tabs filter.
Usage
A basic example for all forms and custom tabs:
add_action('gform_field_settings_tab_content', 'your_function_name', 10, 2);
To target a specific tab, add the tab ID after the hook name:
add_action('gform_field_settings_tab_content_thetabid', 'your_function_name', 10, 2);
To target a specific tab and form, add the IDs after the hook name:
add_action('gform_field_settings_tab_content_thetabid_6', 'your_function_name', 10, 2);
Parameters
$form
(Form Object) – The form currently being edited.$tab_id
(string) – The unique ID of the tab being displayed.
More information
See Gravity Forms Docs: gform_field_settings_tab_content
This action hook was added in Gravity Forms v2.5. The source code is located in GFFormDetail::forms_page() in form_detail.php.
Examples
Add content to your custom tab
Add content to a custom tab for form ID 1:
add_action('gform_field_settings_tab_content_my_custom_tab_1', function ($form, $tab_id) { echo '<li>The content of my custom tab.</li>'; }, 10, 2);