src/Tweeper.php: silence error message when processing Instagram json

[tweeper.git] / src / Tweeper.php

diff --git a/src/Tweeper.php b/src/Tweeper.php
index 9a449a7..f25ea25 100644 (file)
--- a/src/Tweeper.php
+++ b/src/Tweeper.php
@@ -249,10 +249,16 @@ class Tweeper {
       return NULL;
     }
 
+    $data = json_decode($matches[1], $assoc = TRUE);
+
     // The "qe" object contains elements which will result in invalid XML
     // element names, so remove it.
-    $data = json_decode($matches[1], $assoc = TRUE);
     unset($data["qe"]);
+
+    // The "knobs" object contains elements with undefined namespaces, so
+    // remove it to silence an error message.
+    unset($data["knobs"]);
+
     $json = json_encode($data);
 
     return Tweeper::jsonToXml($json, 'instagram');