Gravity Forms Anchor only on Front Page?

Question

I have a front page that is pretty long length-wise so I have enabled add_filter("gform_confirmation_anchor", create_function("","return true;")); in my functions.php file. This helps the Gravity Form return to form on validation or submission (which overrides the defaults which would normally just return you to the top of the page).

I am looking for a way to only execute this code on the front page...this is what I have tried (in my functions.php file):

if (is_front_page()) {
    add_filter("gform_confirmation_anchor", create_function("","return true;"));
}

But that continues to add the filter on every page...could anyone point me in the right direction?

Thanks,
Josh

Answer 1

I found the answer here: How to create a plugin that only operates on the home page?

I just had to wrap the filter in a function:

function gravity_forms() {
    if (is_front_page()) {
        add_filter("gform_confirmation_anchor", create_function("","return true;"));
    }
}
add_action('template_redirect', 'gravity_forms');

Thanks,
Josh