get_allowed_urls example

    public function add_state_query_params( $url ) {
        $parsed_original_url = wp_parse_url( $url );
        $is_allowed          = false;
        foreach ( $this->get_allowed_urls() as $allowed_url ) {
            $parsed_allowed_url = wp_parse_url( $allowed_url );
            $is_allowed         = (
                $parsed_allowed_url['scheme'] === $parsed_original_url['scheme']
                &&
                $parsed_allowed_url['host'] === $parsed_original_url['host']
                &&
                str_starts_with( $parsed_original_url['path'], $parsed_allowed_url['path'] )
            );
            if ( $is_allowed ) {
                break;
            }
        }