rewriting shorter

Author: zyuhel

src/Providers/OEmbed.php

@@ -106,13 +106,11 @@ public function getType()
      */
     public function getTags()
     {
-        if ($this->bag->has('meta')) {
+        if ($this->bag->has('meta[keywords]')) {
             //it means we are using iframe.ly api
-            $meta_bag=$this->bag->get('meta');
-            if (isset($meta_bag['keywords'])) {
-                 return array_map('trim', explode(',',$meta_bag['keywords']));
-            }
+            return array_map('trim', explode(',',$this->bag->get('meta[keywords]')));
         }
+        
         return [];