From 0819dbbc192a636d2d967da624d543fd73943005 Mon Sep 17 00:00:00 2001
From: scottlimmer <s.limmer@federation.edu.au>
Date: Tue, 23 May 2023 14:01:00 +1000
Subject: [PATCH] Update functions.php to check if twitter json contains errors

---
 functions.php | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/functions.php b/functions.php
index a1dd508..a31906a 100644
--- a/functions.php
+++ b/functions.php
@@ -200,20 +200,24 @@ function build_tweet($tweet, $user_template): string
 function display_tweet($template = '')
 {
     $json = json_decode(file_get_contents(get_template_directory() . '/cron/vwsg_web.json'), JSON_OBJECT_AS_ARRAY);
-    $tweet = $json[0];
+    if (!array_key_exists('errors', $json)) {
+        $tweet = $json[0];
 
-    echo build_tweet($tweet, $template);
+        echo build_tweet($tweet, $template);
+    }
 }
 
 function display_tweets($template = '')
 {
     $json = json_decode(file_get_contents(get_template_directory() . '/cron/vwsg_web.json'), JSON_OBJECT_AS_ARRAY);
 
-    foreach ($json as $i => $tweet) {
-        if ($i > 2) {
-            break;
-        }
-        echo build_tweet($tweet, $template);
+    if (!array_key_exists('errors', $json)) {
+	foreach ($json as $i => $tweet) {
+	    if ($i > 2) {
+		break;
+	    }
+	    echo build_tweet($tweet, $template);
+	}
     }
 }