Can somebody help me extend Peter’s redirect plugin (https://wordpress.org/plugins/peters-login-redirect/) to setup a custom login redirect rule. I want to redirect all users who are participants in a given forum to the corresponding forum homepage.
Below is an example from the plugin website to setup a custom rule based on source IP. (https://wordpress.org/plugins/peters-login-redirect/other_notes/)
function redirectByIP( $custom_redirect_to, $redirect_to, $requested_redirect_to, $user )
$ip_check = ‘192.168.0’;
if( 0 === strpos( $_SERVER, $ip_check ) )
add_filter( ‘rul_before_user’, ‘redirectByIP’, 10, 4 );