'application/json', 'X-Requested-With' => 'XMLHttpRequest', ]; if (count($subscription->webhook_configuration['post_purchase_headers']) >= 1) { $headers = array_merge($headers, $subscription->webhook_configuration['post_purchase_headers']); } $client = new \GuzzleHttp\Client( [ 'headers' => $headers, ]); nlog('method name must be a string'); nlog($subscription->webhook_configuration['post_purchase_rest_method']); nlog($subscription->webhook_configuration['post_purchase_url']); $post_purchase_rest_method = (string) $subscription->webhook_configuration['post_purchase_rest_method']; $post_purchase_url = (string) $subscription->webhook_configuration['post_purchase_url']; try { $response = $client->{$post_purchase_rest_method}($post_purchase_url, [ RequestOptions::JSON => ['body' => $body], RequestOptions::ALLOW_REDIRECTS => false, ]); return array_merge($body, json_decode($response->getBody(), true)); } catch (\Exception $e) { return array_merge($body, ['message' => $e->getMessage(), 'status_code' => 500]); } } }