Merge pull request #104 from netgen/bugfix/video-tag-controls-option

Check if format is an array before checking for control options

Author: iherak

Diff for: bundle/RemoteMedia/Provider/Cloudinary/CloudinaryProvider.php

@@ -323,7 +323,7 @@ public function generateVideoTag(Value $value, $contentTypeIdentifier, $format =
             'poster' => $transformationOptions,
         ];
 
-        if (!array_key_exists('controls', $format) || $format['controls']) {
+        if (!is_array($format) || !array_key_exists('controls', $format) || $format['controls']) {
             $finalOptions['controls'] = true;
         }