public static function get_receipt_content($order_number) { if (empty(self::$receipt_content)) { $cloud = new CC_Cloud_API_V1(); $url = $cloud->subdomain_url() . "receipt/{$order_number}"; $response = wp_remote_get($url, array('sslverify' => false)); if (!is_wp_error($response)) { if ($response['response']['code'] == '200') { self::$receipt_content = $response['body']; } } else { CC_Log::write('[' . basename(__FILE__) . ' - line ' . __LINE__ . "] Unable to locate a receipt with the order number: {$order_number}"); throw new CC_Exception_Store_ReceiptNotFound('Unable to locate a receipt with the given order number.'); } } return self::$receipt_content; }