RomhackPlaza/app/xenforo.php

<?php

if( !function_exists( 'xfRoute' ) ){
    function xfRoute( string $routeName, array $arguments = [] ): string {
        return app(\App\Services\XenforoService::class)->getRoute( $routeName, $arguments );
    }
}

if( !function_exists( 'xfCsrfToken') ){
    function xfCsrfToken(): string {
        return app(\App\Services\XenforoService::class)->getCSRFToken();
    }
}