Remove PHP warning when there is no items to remove

2013-07-16 19:28:20 -04:00 · 2013-07-16 19:28:20 -04:00 · 6bd2e32615
commit 6bd2e32615
parent 7de72b41e4
1 changed files with 11 additions and 8 deletions
--- a/model.php
+++ b/model.php
@ -577,6 +577,8 @@ function update_items($feed_id, array $items)

        // Keep a buffer of 2 items
        // It's workaround for buggy feeds (cache issue with some Wordpress plugins)
+        if (is_array($removed_items)) {
+
            $items_to_remove = array_slice($removed_items, 2);

            if (! empty($items_to_remove)) {
@ -589,6 +591,7 @@ function update_items($feed_id, array $items)
                    ->remove();
            }
        }
+    }

    $db->closeTransaction();
 }