From 7f54b1f7e32f47aa77e7b90bd115f4c62d8a2011 Mon Sep 17 00:00:00 2001
From: Gabi DJ <git@gabisuciu.ro>
Date: Wed, 18 Oct 2017 16:32:43 +0300
Subject: [PATCH] removed redundant code and comments

removed redundant code and comments from PR
---
 examples/01-blog/graphql.php | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/examples/01-blog/graphql.php b/examples/01-blog/graphql.php
index 862a1ea..90c7090 100644
--- a/examples/01-blog/graphql.php
+++ b/examples/01-blog/graphql.php
@@ -35,13 +35,7 @@ try {
     // Parse incoming query and variables
     if (isset($_SERVER['CONTENT_TYPE']) && strpos($_SERVER['CONTENT_TYPE'], 'application/json') !== false) {
         $raw = file_get_contents('php://input') ?: '';
-        $data = json_decode($raw, true);
-        // $data += will cause 'Unsupported operand types' Fatal error on `null`
-        // check if decoded data is an array (or stdobject) - not null
-        // if any kind of data is present we don't want to lose it
-        if ($data === null) {
-            $data = [];
-        }
+        $data = json_decode($raw, true) ?: [];
     } else {
         $data = $_REQUEST;
     }