Asynchronous retrieval of bookmark's thumbnails

This feature is based general.enable_async_metadata setting and works with existing metadata.js file.
The script is compatible with any template:
   - the thumbnail div bloc must have  attribute
   - the bookmark bloc must have  attribute with the bookmark ID as value

Fixes #1564

1 files changed, 2 insertions, 1 deletions

diff --git a/application/front/controller/admin/ManageShaareController.php b/application/front/controller/admin/ManageShaareController.php
index df2f1631..908ebae3 100644
--- a/application/front/controller/admin/ManageShaareController.php
+++ b/application/front/controller/admin/ManageShaareController.php
@@ -129,7 +129,8 @@ class ManageShaareController extends ShaarliAdminController
         $bookmark->setTagsString($request->getParam('lf_tags'));
 
         if ($this->container->conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE
-            && false === $bookmark->isNote()
+            && true !== $this->container->conf->get('general.enable_async_metadata', true)
+            && $bookmark->shouldUpdateThumbnail()
         ) {
             $bookmark->setThumbnail($this->container->thumbnailer->get($bookmark->getUrl()));
         }