DescriptionUsageParametersExamplesSinceSource Code
Description
The 「gform_preview_header」 action is triggered when the header of the form preview page loads, allowing further actions to be done.
Usage
add_action( 'gform_preview_header', 'my_function', 10, 1 );
Parameters
$form_id int
The ID of the current form being previewed.
Examples
function my_function() {
//Do something here
}
add_action( 'gform_preview_header', 'my_function', 10, 1 );
Since
This action hook was added in Gravity Forms 2.4.19
Source Code
This action hook is located in preview.php.