ACF_To_REST_API_Term_Controller::register_routes PHP Method

        public function register_routes()
        {
            register_rest_route($this->namespace, '/' . $this->type . '/(?P<taxonomy>[\\w\\-\\_]+)/(?P<id>[\\d]+)/?(?P<field>[\\w\\-\\_]+)?', array(array('methods' => WP_REST_Server::READABLE, 'callback' => array($this, 'get_item'), 'permission_callback' => array($this, 'get_item_permissions_check')), array('methods' => WP_REST_Server::EDITABLE, 'callback' => array($this, 'update_item'), 'permission_callback' => array($this, 'update_item_permissions_check'))));
        }