config(); $this->init(); } public function init() { add_action('rest_api_init', function() { register_rest_route(untrailingslashit('wslu/v1/' . $this->prefix), '/(?P\w+)/' . ltrim($this->param, '/'), array( 'methods' => \WP_REST_Server::ALLMETHODS, 'callback' => [$this, 'action'], 'permission_callback' => '__return_true', )); }); } public function action($request) { $this->request = $request; $action_class = strtolower($this->request->get_method()) . '_' . sanitize_key($this->request['action']); if(method_exists($this, $action_class)) { return $this->{$action_class}(); } } }