1 files changed, 5 insertions, 1 deletions
diff --git a/providers/Provider.php b/providers/Provider.php
index 0c3f344..02031ad 100644
--- a/providers/Provider.php
+++ b/providers/Provider.php
@@ -24,6 +24,8 @@ abstract class Provider {
 
     abstract protected function _spamFilter($items);
 
+    abstract protected function _sortContent($content);
+
     protected function _getItems() {
         $cacheFile = sprintf($this->_getCachePath(), $this->_feed);
         $this->_cacheTime = file_exists($cacheFile) ? filemtime($cacheFile) : 0;
@@ -42,13 +44,15 @@ abstract class Provider {
         if (isset($this->_options['spamfilter'])) {
             $items = $this->_spamFilter($items);
         }
-        return $items;
+        return $this->_sortContent($items);
     }
 
     public function cacheTime() {
         return $this->_cacheTime;
     }
 
+    abstract public function title();
+
 }
 
 ?>