From d8f9f4b8e8ba4c049e823117fc17fcb353bd3a28 Mon Sep 17 00:00:00 2001
From: Anderson Grudtner Martins <anderson@ostraining.com>
Date: Mon, 13 Mar 2017 18:29:46 -0300
Subject: [PATCH] EPRESS-103 Fixes PHP warning for Gists

---
 src/EmbedPress/Shortcode.php | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/src/EmbedPress/Shortcode.php b/src/EmbedPress/Shortcode.php
index c79d18b6..173a7021 100644
--- a/src/EmbedPress/Shortcode.php
+++ b/src/EmbedPress/Shortcode.php
@@ -540,14 +540,25 @@ private static function extractContentFromHeaderAsArray($headerPattern, $headers
      */
     private static function sanitizeUrlData($data)
     {
-        $attributes = get_object_vars($data);
-
-        foreach ($attributes as $key => $value) {
-            if (substr_count($key, '-')) {
-                unset($data->$key);
-                
-                $key = str_replace('-', '_', $key);
-                $data->$key = $value;
+        if (is_object($data)) {
+            $attributes = get_object_vars($data);
+
+            foreach ($attributes as $key => $value) {
+                if (substr_count($key, '-')) {
+                    unset($data->$key);
+                    
+                    $key = str_replace('-', '_', $key);
+                    $data->$key = $value;
+                }
+            }
+        } elseif (is_array($data)) {
+            foreach ($data as $key => $value) {
+                if (substr_count($key, '-')) {
+                    unset($data[$key]);
+                    
+                    $key = str_replace('-', '_', $key);
+                    $data[$key] = $value;
+                }
             }
         }