Replace mobile search and mobile register URL

Hi,

as we replaced our registration process with a woocommerce register page, we want to replace the “register” URL in the mobile menu (normal webpage, not the mobile theme plugin)

Additionally we replaced the standard wordpress search with the Plugin “WPSOLR”. We want to change the code in the mobile menu for the search page, because the search plugin (WPSOLR) works with an own search page and call, not the wordpress standard.

We already changed the search magnifier on the normal page (which is located in /parts/header/header-menu.php). Could you tell me, where we can find/replace the search code for the mobile menu + the “register” URL?

Thanks in advance!

Great, thanks for your support!

I have one more question: There is a link “View all results” at the bottom of the search result, which has the “wrong” parameter/url for us, because we replaced the standard search.

I found the parameter located in /includes/wp_booster/td_ajax.php (row 237). If I perform the change on the original location, it works fine.
If I place the modificated file in my Child Theme ( /Newspaper-child/includes/wp-booster/td_ajax.php ), it doesn’t work. Is it possible to place the modifications in the Child theme for further updates?

Thanks in advance.