X-Git-Url: https://git.ao2.it/tweeper.git/blobdiff_plain/45060bbb6b4c2d5e8d2ee461c5a0716b499dc988..55a2513471e979aa4ed9eb2374ca28bdd06897de:/src/Tweeper.php

diff --git a/src/Tweeper.php b/src/Tweeper.php
index f34258d..f25ea25 100644
--- 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');
@@ -367,11 +373,11 @@ class Tweeper {
     }
 
     $output = $xsltProcessor->transformToXML($xmlDoc);
-
     if (FALSE === $output) {
       trigger_error('XSL transformation failed.', E_USER_ERROR);
       return NULL;
     }
+
     return $output;
   }