commands = new WP_Optimize_Commands(); } public function __call($name, $arguments) { $result = call_user_func_array(array($this->commands, $name), $arguments); if (is_wp_error($result)) { return $this->_generic_error_response($result->get_error_code(), $result->get_error_data()); } else { return $this->_response($result); } } }