Auto enroll into group upon registration for Groups Plugin

gistfile1.txt

 
 // Add Group whenever Admin uses Gravity forms to activate them
 
 add_action('gform_activate_user', 'sm_autogroup');


 // And / OR Add Group whenever anyone registers

 add_action('user_register', 'sm_autogroup'); 

function sm_autogroup($user_id)
{
        $theUser = get_userdata( $user_id );
        if(in_array("therolename",$theUser->roles))
        {
                $groupToAdd = Groups_Group::read_by_name("thegroupname");
                Groups_User_Group::create(array( "user_id" => $user_id, "group_id" => $groupToAdd->group_id ));
        }
}