Fix empty language and preview pics

[github/wallabag/wallabag.git] / src / Wallabag / CoreBundle / Helper / ContentProxy.php

diff --git a/src/Wallabag/CoreBundle/Helper/ContentProxy.php b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
index 0c971863bcd670957a7f4c0f6d172d98bebdf4f0..51bb2ca2d73e4cbc447f8c4fcdb7502cd5e1d767 100644 (file)
--- a/src/Wallabag/CoreBundle/Helper/ContentProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
@@ -120,12 +120,12 @@ class ContentProxy
 
         $this->validateAndSetLanguage(
             $entry,
-            isset($content['language']) ? $content['language'] : ''
+            isset($content['language']) ? $content['language'] : null
         );
 
         $this->validateAndSetPreviewPicture(
             $entry,
-            isset($content['open_graph']['og_image']) ? $content['open_graph']['og_image'] : ''
+            isset($content['open_graph']['og_image']) ? $content['open_graph']['og_image'] : null
         );
 
         // if content is an image, define it as a preview too