This filter can be used to change the path of the walker. This hook works if there is no customized walker file in the active theme’s folder.
Changelog
since 7.0.0 version
Parameters
$path (type: string) - the full path of the walker that should be loaded
Usage
add_filter("wpdiscuz_walker_include", function ($path) {
return "FULL_PATH_TO_FILE";
}, 10, 3);