From 94fbcf62645383929969d87bb867f67ff0a0f184 Mon Sep 17 00:00:00 2001
From: freek <freek@spatie.be>
Date: Mon, 26 Nov 2018 23:04:20 +0100
Subject: [PATCH] nitpick

---
 .../Http/Controllers/EchoController.php       | 30 ++++++++++---------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/src/LaravelEcho/Http/Controllers/EchoController.php b/src/LaravelEcho/Http/Controllers/EchoController.php
index 280935c..c27dc6c 100644
--- a/src/LaravelEcho/Http/Controllers/EchoController.php
+++ b/src/LaravelEcho/Http/Controllers/EchoController.php
@@ -60,21 +60,23 @@ abstract class EchoController implements HttpServerInterface
 
     function onError(ConnectionInterface $connection, Exception $exception)
     {
-        if ($exception instanceof HttpException) {
-            $response = new Response($exception->getStatusCode(), [
-                'Content-Type' => 'application/json'
-            ], json_encode([
-                'error' => $exception->getMessage()
-            ]));
-
-            $connection->send(Psr\str($response));
-            $connection->close();
+        if (! $exception instanceof HttpException) {
+            return;
         }
+
+        $response = new Response($exception->getStatusCode(), [
+            'Content-Type' => 'application/json'
+        ], json_encode([
+            'error' => $exception->getMessage()
+        ]));
+
+        $connection->send(Psr\str($response));
+        $connection->close();
     }
 
     public function ensureValidAppId(string $appId)
     {
-        if (! $client = Client::findByAppId($appId)) {
+        if (!$client = Client::findByAppId($appId)) {
             throw new HttpException(401, "Unknown app id `{$appId}` provided.");
         }
 
@@ -86,10 +88,10 @@ abstract class EchoController implements HttpServerInterface
         $bodyMd5 = md5($request->getContent());
 
         $signature =
-            "{$request->getMethod()}\n/{$request->path()}\n".
-            "auth_key={$request->get('auth_key')}".
-            "&auth_timestamp={$request->get('auth_timestamp')}".
-            "&auth_version={$request->get('auth_version')}".
+            "{$request->getMethod()}\n/{$request->path()}\n" .
+            "auth_key={$request->get('auth_key')}" .
+            "&auth_timestamp={$request->get('auth_timestamp')}" .
+            "&auth_version={$request->get('auth_version')}" .
             "&body_md5={$bodyMd5}";
 
         $authSignature = hash_hmac('sha256', $signature, Client::findByAppId($request->get('appId'))->appSecret);