Fixed #29

Author: oscarotero

Embed/Adapters/Facebook.php

@@ -60,10 +60,14 @@ private function getId($url)
         }
 
         if ($url->getDirectory(1) === 'posts') {
+            $this->isPost = true;
+
             return $url->getDirectory(2);
         }
 
         if ($url->getDirectory(2) === 'posts') {
+            $this->isPost = true;
+
             return $url->getDirectory(3);
         }