Ultimate Member - Shortcode for Login URL with redirect in Global Access Message

Ultimate Member - Shortcode for Login URL with redirect in Global Access Message

/**
  * Add a shortcode to display the Login URL with redirection URL
  * e.g. http://www.yoursite.com/login/?redirect_to=http://www.yoursite.com/content-restriction/
  * www.champ.ninja
  */

add_shortcode("um_login_redirect","um_login_redirect",10, 2 );
function um_login_redirect( $atts, $content ){

    global $wp;
    $current_url = home_url(add_query_arg(array(), $wp->request));

    $login_url = um_get_core_page("login");
    $login_url = add_query_arg("redirect_to", $current_url, $login_url );

    $html = '<a href="'.$login_url.'">'.$content.'</a>';
    return $html;

}

add_filter("um_get_option_filter__restricted_access_message",function( $value ){

    if( is_admin() ) return $value;

    if ( version_compare( get_bloginfo('version'),'5.4', '<' ) ) {
        return do_shortcode( $value );
    } else {
        return apply_shortcodes( $value );
    }

    return $value;
});

You can now add a shortcode in the Global Access Message:
WP Admin > Ultimate Member > Settings > Access > Restriction Content > Restricted Access Message.

Shortcode: [um_login_redirect]Click here to Login[/um_login_redirect]

The above shortcode will render the following:
e.g. <a href="https://yoursite.com/redirect_to=http://www.yoursite.com/content-restriction/">Click here to Login</a>

The generated URL pattern would look like this:
http://www.yoursite.com/login/?redirect_to=http://www.yoursite.com/content-restriction/

Regards,