/**
 * Returns the instance of the `Members_Role_Factory`.
 *
 * @since  1.0.0
 * @access public
 * @param  string
 * @return bool
 */
function members_role_factory()
{
    return Members_Role_Factory::get_instance();
}
 /**
  * Returns the instance.
  *
  * @since  3.0.0
  * @access public
  * @return object
  */
 public static function get_instance()
 {
     static $instance = null;
     if (is_null($instance)) {
         $instance = new Members_Role_Factory();
         $instance->setup_roles();
     }
     return $instance;
 }