symfony - Query builder mongodb index datetime -

i'm looking execute custome query doctrine odm in fulltext search , datetime range

indexes generated on mongodb

here code :

$search = $dm->createquerybuilder('videobundle:video');          if (isset($_post['date']))         {             $from = new \datetime($_post['date']);             $to = new \datetime('today');              $search->field('published')->range($from, $to);         }          $search->expr()->operator('$text', array(             '$search'   => $_post['searchvideo'],         ));          $search->limit(50);          $query = $search->getquery();          $search = $query->execute(); 

query returned , executed doctrine mongodb in symfony profiler :

db.video.find().limit(50); 

any help?