/** * Send request via Curl * * @return string APÏ response */ public function send() { $config = new PaypalConfig(); $config->pushValues(); $paypalApiManager = new PaypalApiManager($config); $url = $paypalApiManager->getApiUrl() . '?' . $this->message; $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $response = curl_exec($ch); return $response; }